| 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 | $211.72 | 4.374% | $220.9806 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $13.57 | 11.257% | $15.0976 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $27.89 | 11.180% | $31.0081 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $188.26 | 8.723% | $204.6819 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $232.37 | 13.234% | $263.1218 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $101.82 | 10.642% | $112.6557 | $112.66 | $112.65 | $112.70 |
| Purchase #7 | $143.39 | 11.392% | $159.725 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $919.02 | $1,007.2707 | $1,007.28 | $1,007.30 | $1,007.30 | |