| 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 | $144.62 | 7.222% | $155.0645 | $155.06 | $155.05 | $155.10 |
| Purchase #2 | $7.27 | 7.822% | $7.8387 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $203.25 | 4.440% | $212.2743 | $212.27 | $212.25 | $212.30 |
| Purchase #4 | $160.65 | 7.321% | $172.4112 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $147.94 | 12.299% | $166.1351 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $15.99 | 7.873% | $17.2489 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $91.63 | 12.370% | $102.9646 | $102.96 | $102.95 | $103.00 |
| 7 purchase totals = | $771.35 | $833.9373 | $833.93 | $833.90 | $833.90 | |