| 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 | $40.33 | 10.438% | $44.5396 | $44.54 | $44.55 | $44.50 |
| Purchase #2 | $28.84 | 12.755% | $32.5185 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $64.63 | 10.530% | $71.4355 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $28.54 | 7.866% | $30.785 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $57.43 | 10.617% | $63.5273 | $63.53 | $63.55 | $63.50 |
| Purchase #6 | $61.69 | 5.108% | $64.8411 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $147.73 | 7.332% | $158.5616 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $429.19 | $466.2086 | $466.22 | $466.25 | $466.10 | |