| 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 | $110.66 | 9.813% | $121.5191 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $223.45 | 13.524% | $253.6694 | $253.67 | $253.65 | $253.70 |
| Purchase #3 | $32.97 | 5.726% | $34.8579 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $31.72 | 10.762% | $35.1337 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $219.78 | 3.470% | $227.4064 | $227.41 | $227.40 | $227.40 |
| Purchase #6 | $124.45 | 4.605% | $130.1809 | $130.18 | $130.20 | $130.20 |
| Purchase #7 | $24.93 | 9.801% | $27.3734 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $767.96 | $830.1408 | $830.14 | $830.10 | $830.20 | |