| 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 | $94.50 | 11.727% | $105.582 | $105.58 | $105.60 | $105.60 |
| Purchase #2 | $110.77 | 8.643% | $120.3439 | $120.34 | $120.35 | $120.30 |
| Purchase #3 | $21.29 | 3.203% | $21.9719 | $21.97 | $21.95 | $22.00 |
| Purchase #4 | $134.90 | 5.696% | $142.5839 | $142.58 | $142.60 | $142.60 |
| Purchase #5 | $129.26 | 12.816% | $145.826 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $207.46 | 8.130% | $224.3265 | $224.33 | $224.35 | $224.30 |
| Purchase #7 | $206.56 | 10.612% | $228.4801 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $904.74 | $989.1143 | $989.11 | $989.20 | $989.10 | |