| 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 | $14.88 | 6.160% | $15.7966 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $161.50 | 6.199% | $171.5114 | $171.51 | $171.50 | $171.50 |
| Purchase #3 | $145.45 | 8.261% | $157.4656 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $104.37 | 3.646% | $108.1753 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $152.64 | 10.617% | $168.8458 | $168.85 | $168.85 | $168.80 |
| Purchase #6 | $55.52 | 8.434% | $60.2026 | $60.20 | $60.20 | $60.20 |
| Purchase #7 | $119.50 | 7.265% | $128.1817 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $753.86 | $810.1790 | $810.19 | $810.20 | $810.20 | |