| 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 | $194.67 | 10.667% | $215.4354 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $221.77 | 13.276% | $251.2122 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $177.51 | 12.520% | $199.7343 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $33.91 | 7.618% | $36.4933 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $5.83 | 5.628% | $6.1581 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $93.28 | 8.719% | $101.4131 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $155.70 | 9.256% | $170.1116 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $882.67 | $980.5580 | $980.55 | $980.55 | $980.50 | |