| 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 | $25.96 | 12.257% | $29.1419 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $25.48 | 11.523% | $28.4161 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $135.56 | 10.848% | $150.2655 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $238.45 | 5.464% | $251.4789 | $251.48 | $251.50 | $251.50 |
| Purchase #5 | $102.29 | 8.491% | $110.9754 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $186.93 | 9.303% | $204.3201 | $204.32 | $204.30 | $204.30 |
| Purchase #7 | $210.91 | 5.441% | $222.3856 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $925.58 | $996.9835 | $997.00 | $997.00 | $997.00 | |