| 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 | $49.57 | 11.788% | $55.4133 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $193.32 | 4.248% | $201.5322 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $58.55 | 4.858% | $61.3944 | $61.39 | $61.40 | $61.40 |
| Purchase #4 | $21.40 | 3.763% | $22.2053 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $84.45 | 3.804% | $87.6625 | $87.66 | $87.65 | $87.70 |
| Purchase #6 | $37.59 | 10.450% | $41.5182 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $142.47 | 5.594% | $150.4398 | $150.44 | $150.45 | $150.40 |
| 7 purchase totals = | $587.35 | $620.1657 | $620.16 | $620.15 | $620.10 | |