| 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 | $185.48 | 9.794% | $203.6459 | $203.65 | $203.65 | $203.60 |
| Purchase #2 | $110.77 | 7.548% | $119.1309 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $237.68 | 3.607% | $246.2531 | $246.25 | $246.25 | $246.30 |
| Purchase #4 | $75.78 | 10.532% | $83.7611 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $123.44 | 13.775% | $140.4439 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $129.88 | 7.833% | $140.0535 | $140.05 | $140.05 | $140.10 |
| Purchase #7 | $235.87 | 9.220% | $257.6172 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $1,098.90 | $1,190.9056 | $1,190.90 | $1,190.90 | $1,190.90 | |