| 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 | $50.48 | 13.146% | $57.1161 | $57.12 | $57.10 | $57.10 |
| Purchase #2 | $26.89 | 9.714% | $29.5021 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $155.27 | 3.696% | $161.0088 | $161.01 | $161.00 | $161.00 |
| Purchase #4 | $102.76 | 12.815% | $115.9287 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $250.40 | 10.793% | $277.4257 | $277.43 | $277.45 | $277.40 |
| Purchase #6 | $71.40 | 7.595% | $76.8228 | $76.82 | $76.80 | $76.80 |
| Purchase #7 | $31.53 | 12.322% | $35.4151 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $688.73 | $753.2193 | $753.23 | $753.20 | $753.10 | |