| 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 | $23.42 | 7.274% | $25.1236 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $224.57 | 5.609% | $237.1661 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $191.27 | 13.428% | $216.9537 | $216.95 | $216.95 | $217.00 |
| Purchase #4 | $131.35 | 3.523% | $135.9775 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $185.72 | 8.850% | $202.1562 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $165.98 | 9.762% | $182.183 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $158.74 | 3.662% | $164.5531 | $164.55 | $164.55 | $164.60 |
| 7 purchase totals = | $1,081.05 | $1,164.1132 | $1,164.11 | $1,164.10 | $1,164.30 | |