| 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 | $70.99 | 12.578% | $79.9191 | $79.92 | $79.90 | $79.90 |
| Purchase #2 | $133.32 | 4.749% | $139.6514 | $139.65 | $139.65 | $139.70 |
| Purchase #3 | $138.97 | 7.437% | $149.3052 | $149.31 | $149.30 | $149.30 |
| Purchase #4 | $111.38 | 11.258% | $123.9192 | $123.92 | $123.90 | $123.90 |
| Purchase #5 | $107.57 | 12.532% | $121.0507 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $209.94 | 4.822% | $220.0633 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $41.47 | 7.231% | $44.4687 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $813.64 | $878.3776 | $878.38 | $878.30 | $878.50 | |