| 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 | $161.44 | 11.598% | $180.1638 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $121.85 | 13.174% | $137.9025 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $32.93 | 10.709% | $36.4565 | $36.46 | $36.45 | $36.50 |
| Purchase #4 | $12.35 | 7.513% | $13.2779 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $107.39 | 9.137% | $117.2022 | $117.20 | $117.20 | $117.20 |
| Purchase #6 | $154.78 | 7.685% | $166.6748 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $140.89 | 8.801% | $153.2897 | $153.29 | $153.30 | $153.30 |
| 7 purchase totals = | $731.63 | $804.9674 | $804.96 | $804.95 | $805.10 | |