| 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 | $208.37 | 7.870% | $224.7687 | $224.77 | $224.75 | $224.80 |
| Purchase #2 | $250.71 | 3.770% | $260.1618 | $260.16 | $260.15 | $260.20 |
| Purchase #3 | $8.54 | 4.525% | $8.9264 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $147.64 | 13.697% | $167.8623 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $212.77 | 9.656% | $233.3151 | $233.32 | $233.30 | $233.30 |
| Purchase #6 | $13.46 | 8.268% | $14.5729 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $85.33 | 3.304% | $88.1493 | $88.15 | $88.15 | $88.10 |
| 7 purchase totals = | $926.82 | $997.7565 | $997.76 | $997.70 | $997.80 | |