| 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 | $107.52 | 7.534% | $115.6206 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $223.33 | 9.200% | $243.8764 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $49.72 | 3.252% | $51.3369 | $51.34 | $51.35 | $51.30 |
| Purchase #4 | $230.77 | 3.530% | $238.9162 | $238.92 | $238.90 | $238.90 |
| Purchase #5 | $40.41 | 11.848% | $45.1978 | $45.20 | $45.20 | $45.20 |
| Purchase #6 | $76.71 | 10.667% | $84.8927 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $105.71 | 4.318% | $110.2746 | $110.27 | $110.25 | $110.30 |
| 7 purchase totals = | $834.17 | $890.1152 | $890.12 | $890.10 | $890.10 | |