| 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 | $36.39 | 3.209% | $37.5578 | $37.56 | $37.55 | $37.60 |
| Purchase #2 | $27.97 | 11.470% | $31.1782 | $31.18 | $31.20 | $31.20 |
| Purchase #3 | $29.76 | 8.369% | $32.2506 | $32.25 | $32.25 | $32.30 |
| Purchase #4 | $94.45 | 5.806% | $99.9338 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $26.71 | 4.225% | $27.8385 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $219.90 | 5.696% | $232.4255 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $164.32 | 8.187% | $177.7729 | $177.77 | $177.75 | $177.80 |
| 7 purchase totals = | $599.50 | $638.9573 | $638.96 | $639.00 | $639.00 | |