| 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 | $11.28 | 3.858% | $11.7152 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $19.66 | 9.298% | $21.488 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $13.97 | 12.624% | $15.7336 | $15.73 | $15.75 | $15.70 |
| Purchase #4 | $112.60 | 13.112% | $127.3641 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $106.97 | 12.767% | $120.6269 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $114.78 | 6.838% | $122.6287 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $51.68 | 4.779% | $54.1498 | $54.15 | $54.15 | $54.10 |
| 7 purchase totals = | $430.94 | $473.7063 | $473.71 | $473.75 | $473.60 | |