| 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 | $102.63 | 9.755% | $112.6416 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $94.62 | 11.552% | $105.5505 | $105.55 | $105.55 | $105.60 |
| Purchase #3 | $220.53 | 3.840% | $228.9984 | $229.00 | $229.00 | $229.00 |
| Purchase #4 | $8.99 | 11.831% | $10.0536 | $10.05 | $10.05 | $10.10 |
| Purchase #5 | $24.95 | 11.622% | $27.8497 | $27.85 | $27.85 | $27.80 |
| Purchase #6 | $36.71 | 9.848% | $40.3252 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $23.75 | 5.826% | $25.1337 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $512.18 | $550.5527 | $550.55 | $550.60 | $550.50 | |