| 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 | $90.80 | 12.703% | $102.3343 | $102.33 | $102.35 | $102.30 |
| Purchase #2 | $46.36 | 12.120% | $51.9788 | $51.98 | $52.00 | $52.00 |
| Purchase #3 | $48.45 | 8.295% | $52.4689 | $52.47 | $52.45 | $52.50 |
| Purchase #4 | $17.65 | 8.608% | $19.1693 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $111.61 | 9.697% | $122.4328 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $107.94 | 3.359% | $111.5657 | $111.57 | $111.55 | $111.60 |
| Purchase #7 | $61.99 | 7.481% | $66.6275 | $66.63 | $66.65 | $66.60 |
| 7 purchase totals = | $484.80 | $526.5773 | $526.58 | $526.60 | $526.60 | |