| 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 | $21.52 | 5.121% | $22.622 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $47.87 | 13.365% | $54.2678 | $54.27 | $54.25 | $54.30 |
| Purchase #3 | $53.55 | 3.422% | $55.3825 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $27.90 | 9.234% | $30.4763 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $102.64 | 4.280% | $107.033 | $107.03 | $107.05 | $107.00 |
| Purchase #6 | $208.95 | 4.565% | $218.4886 | $218.49 | $218.50 | $218.50 |
| Purchase #7 | $13.67 | 8.548% | $14.8385 | $14.84 | $14.85 | $14.80 |
| 7 purchase totals = | $476.10 | $503.1087 | $503.11 | $503.15 | $503.10 | |