| 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 | $13.81 | 10.660% | $15.2821 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $25.77 | 12.150% | $28.9011 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $84.74 | 7.736% | $91.2955 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $33.56 | 12.618% | $37.7946 | $37.79 | $37.80 | $37.80 |
| Purchase #5 | $202.92 | 5.539% | $214.1597 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $159.76 | 8.356% | $173.1095 | $173.11 | $173.10 | $173.10 |
| Purchase #7 | $118.67 | 6.266% | $126.1059 | $126.11 | $126.10 | $126.10 |
| 7 purchase totals = | $639.23 | $686.6484 | $686.65 | $686.65 | $686.70 | |