| 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 | $154.84 | 9.684% | $169.8347 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $41.56 | 10.404% | $45.8839 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $44.80 | 9.668% | $49.1313 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $77.70 | 8.499% | $84.3037 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $74.87 | 13.828% | $85.223 | $85.22 | $85.20 | $85.20 |
| Purchase #6 | $93.84 | 7.347% | $100.7344 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $6.35 | 4.499% | $6.6357 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $493.96 | $541.7467 | $541.73 | $541.80 | $541.60 | |