| 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 | $150.66 | 3.235% | $155.5339 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $231.45 | 5.653% | $244.5339 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $207.53 | 10.551% | $229.4265 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $39.62 | 13.859% | $45.1109 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $54.76 | 5.216% | $57.6163 | $57.62 | $57.60 | $57.60 |
| Purchase #6 | $66.56 | 13.666% | $75.6561 | $75.66 | $75.65 | $75.70 |
| Purchase #7 | $87.94 | 4.351% | $91.7663 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $838.52 | $899.6439 | $899.65 | $899.65 | $899.60 | |