| 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 | $223.28 | 13.154% | $252.6503 | $252.65 | $252.65 | $252.70 |
| Purchase #2 | $240.28 | 13.370% | $272.4054 | $272.41 | $272.40 | $272.40 |
| Purchase #3 | $217.33 | 9.847% | $238.7305 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $73.75 | 6.825% | $78.7834 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $29.81 | 12.152% | $33.4325 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $93.92 | 3.311% | $97.0297 | $97.03 | $97.05 | $97.00 |
| Purchase #7 | $187.64 | 10.371% | $207.1001 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $1,066.01 | $1,180.1319 | $1,180.13 | $1,180.20 | $1,180.10 | |