| 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 | $26.26 | 13.358% | $29.7678 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $171.28 | 5.596% | $180.8648 | $180.86 | $180.85 | $180.90 |
| Purchase #3 | $184.88 | 8.343% | $200.3045 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $175.51 | 13.299% | $198.8511 | $198.85 | $198.85 | $198.90 |
| Purchase #5 | $26.42 | 3.297% | $27.2911 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $67.77 | 9.775% | $74.3945 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $153.59 | 9.539% | $168.241 | $168.24 | $168.25 | $168.20 |
| 7 purchase totals = | $805.71 | $879.7148 | $879.70 | $879.70 | $879.80 | |