| 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 | $163.37 | 10.441% | $180.4275 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $59.55 | 8.240% | $64.4569 | $64.46 | $64.45 | $64.50 |
| Purchase #3 | $143.35 | 11.606% | $159.9872 | $159.99 | $160.00 | $160.00 |
| Purchase #4 | $33.30 | 6.396% | $35.4299 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $135.91 | 4.757% | $142.3752 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $26.54 | 9.790% | $29.1383 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $124.91 | 8.164% | $135.1077 | $135.11 | $135.10 | $135.10 |
| 7 purchase totals = | $686.93 | $746.9227 | $746.94 | $747.00 | $746.90 | |