| 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 | $75.68 | 8.355% | $82.0031 | $82.00 | $82.00 | $82.00 |
| Purchase #2 | $240.45 | 7.382% | $258.2 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $210.85 | 7.866% | $227.4355 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $138.72 | 9.822% | $152.3451 | $152.35 | $152.35 | $152.30 |
| Purchase #5 | $29.93 | 10.107% | $32.955 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $158.54 | 9.729% | $173.9644 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $28.72 | 5.297% | $30.2413 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $882.89 | $957.1444 | $957.15 | $957.15 | $957.10 | |