| 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 | $78.53 | 12.467% | $88.3203 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $25.92 | 8.616% | $28.1533 | $28.15 | $28.15 | $28.20 |
| Purchase #3 | $9.93 | 10.615% | $10.9841 | $10.98 | $11.00 | $11.00 |
| Purchase #4 | $128.64 | 12.814% | $145.1239 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $48.84 | 3.781% | $50.6866 | $50.69 | $50.70 | $50.70 |
| Purchase #6 | $37.39 | 12.761% | $42.1613 | $42.16 | $42.15 | $42.20 |
| Purchase #7 | $195.26 | 8.330% | $211.5252 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $524.51 | $576.9547 | $576.95 | $576.95 | $577.00 | |