| 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 | $168.61 | 4.613% | $176.388 | $176.39 | $176.40 | $176.40 |
| Purchase #2 | $140.29 | 8.622% | $152.3858 | $152.39 | $152.40 | $152.40 |
| Purchase #3 | $177.89 | 9.636% | $195.0315 | $195.03 | $195.05 | $195.00 |
| Purchase #4 | $110.70 | 12.751% | $124.8154 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $123.37 | 3.777% | $128.0297 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $5.43 | 8.458% | $5.8893 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $99.84 | 8.102% | $107.929 | $107.93 | $107.95 | $107.90 |
| 7 purchase totals = | $826.13 | $890.4687 | $890.48 | $890.55 | $890.40 | |