| 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 | $26.44 | 9.167% | $28.8638 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $35.57 | 3.748% | $36.9032 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $90.40 | 4.173% | $94.1724 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $92.97 | 4.191% | $96.8664 | $96.87 | $96.85 | $96.90 |
| Purchase #5 | $160.63 | 12.165% | $180.1706 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $188.67 | 7.805% | $203.3957 | $203.40 | $203.40 | $203.40 |
| Purchase #7 | $210.92 | 8.325% | $228.4791 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $805.60 | $868.8512 | $868.85 | $868.80 | $869.00 | |