| 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 | $173.62 | 4.313% | $181.1082 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $23.31 | 3.859% | $24.2095 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $41.79 | 9.235% | $45.6493 | $45.65 | $45.65 | $45.60 |
| Purchase #4 | $8.67 | 9.607% | $9.5029 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $66.55 | 13.122% | $75.2827 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $210.86 | 6.449% | $224.4584 | $224.46 | $224.45 | $224.50 |
| Purchase #7 | $27.57 | 7.538% | $29.6482 | $29.65 | $29.65 | $29.60 |
| 7 purchase totals = | $552.37 | $589.8592 | $589.86 | $589.85 | $589.80 | |