| 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 | $110.71 | 9.627% | $121.3681 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $215.66 | 9.190% | $235.4792 | $235.48 | $235.50 | $235.50 |
| Purchase #3 | $53.90 | 3.839% | $55.9692 | $55.97 | $55.95 | $56.00 |
| Purchase #4 | $184.58 | 9.376% | $201.8862 | $201.89 | $201.90 | $201.90 |
| Purchase #5 | $244.60 | 10.844% | $271.1244 | $271.12 | $271.10 | $271.10 |
| Purchase #6 | $102.39 | 9.349% | $111.9624 | $111.96 | $111.95 | $112.00 |
| Purchase #7 | $116.53 | 10.269% | $128.4965 | $128.50 | $128.50 | $128.50 |
| 7 purchase totals = | $1,028.37 | $1,126.2860 | $1,126.29 | $1,126.25 | $1,126.40 | |