| 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 | $72.93 | 11.779% | $81.5204 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $151.44 | 6.601% | $161.4366 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $31.99 | 4.220% | $33.34 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $107.48 | 7.750% | $115.8097 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $60.52 | 4.327% | $63.1387 | $63.14 | $63.15 | $63.10 |
| Purchase #6 | $30.73 | 10.418% | $33.9315 | $33.93 | $33.95 | $33.90 |
| Purchase #7 | $55.96 | 4.333% | $58.3847 | $58.38 | $58.40 | $58.40 |
| 7 purchase totals = | $511.05 | $547.5616 | $547.56 | $547.60 | $547.40 | |