| 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 | $158.37 | 4.324% | $165.2179 | $165.22 | $165.20 | $165.20 |
| Purchase #2 | $20.57 | 12.507% | $23.1427 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $29.79 | 7.448% | $32.0088 | $32.01 | $32.00 | $32.00 |
| Purchase #4 | $189.86 | 11.210% | $211.1433 | $211.14 | $211.15 | $211.10 |
| Purchase #5 | $178.58 | 3.837% | $185.4321 | $185.43 | $185.45 | $185.40 |
| Purchase #6 | $134.54 | 11.329% | $149.782 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $68.61 | 10.494% | $75.8099 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $780.32 | $842.5367 | $842.53 | $842.55 | $842.40 | |