| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.68 | 10.372% | $196.109 | $196.11 | $196.10 | $196.10 |
| Purchase #2 | $227.81 | 7.739% | $245.4402 | $245.44 | $245.45 | $245.40 |
| Purchase #3 | $148.62 | 12.506% | $167.2064 | $167.21 | $167.20 | $167.20 |
| Purchase #4 | $163.49 | 3.397% | $169.0438 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $203.99 | 9.245% | $222.8489 | $222.85 | $222.85 | $222.80 |
| Purchase #6 | $229.25 | 5.618% | $242.1293 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $102.70 | 5.833% | $108.6905 | $108.69 | $108.70 | $108.70 |
| 7 purchase totals = | $1,253.54 | $1,351.4681 | $1,351.47 | $1,351.50 | $1,351.30 | |