| 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 | $158.94 | 13.283% | $180.052 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $40.96 | 12.554% | $46.1021 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $100.95 | 3.319% | $104.3005 | $104.30 | $104.30 | $104.30 |
| Purchase #4 | $160.33 | 9.503% | $175.5662 | $175.57 | $175.55 | $175.60 |
| Purchase #5 | $169.86 | 8.775% | $184.7652 | $184.77 | $184.75 | $184.80 |
| Purchase #6 | $37.76 | 3.608% | $39.1224 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $36.89 | 8.377% | $39.9803 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $705.69 | $769.8887 | $769.89 | $769.85 | $770.00 | |