| 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 | $160.88 | 12.218% | $180.5363 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $76.79 | 13.311% | $87.0115 | $87.01 | $87.00 | $87.00 |
| Purchase #3 | $230.72 | 10.675% | $255.3494 | $255.35 | $255.35 | $255.30 |
| Purchase #4 | $32.58 | 9.260% | $35.5969 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $73.55 | 8.474% | $79.7826 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $145.63 | 3.118% | $150.1707 | $150.17 | $150.15 | $150.20 |
| Purchase #7 | $110.67 | 5.468% | $116.7214 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $830.82 | $905.1688 | $905.17 | $905.15 | $905.10 | |