| 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 | $75.67 | 9.301% | $82.7081 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $28.82 | 12.372% | $32.3856 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $188.80 | 13.680% | $214.6278 | $214.63 | $214.65 | $214.60 |
| Purchase #4 | $56.28 | 6.590% | $59.9889 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $123.31 | 7.720% | $132.8295 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $85.49 | 3.685% | $88.6403 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $176.42 | 11.744% | $197.1388 | $197.14 | $197.15 | $197.10 |
| 7 purchase totals = | $734.79 | $808.3190 | $808.33 | $808.40 | $808.20 | |