| 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 | $23.49 | 7.132% | $25.1653 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $101.46 | 13.825% | $115.4868 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $29.71 | 8.651% | $32.2802 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $29.95 | 3.557% | $31.0153 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $48.63 | 12.681% | $54.7968 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $118.63 | 13.346% | $134.4624 | $134.46 | $134.45 | $134.50 |
| Purchase #7 | $82.70 | 3.830% | $85.8674 | $85.87 | $85.85 | $85.90 |
| 7 purchase totals = | $434.57 | $479.0742 | $479.09 | $479.05 | $479.20 | |