| 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 | $220.91 | 10.360% | $243.7963 | $243.80 | $243.80 | $243.80 |
| Purchase #2 | $56.40 | 3.388% | $58.3108 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $17.81 | 4.871% | $18.6775 | $18.68 | $18.70 | $18.70 |
| Purchase #4 | $35.87 | 10.199% | $39.5284 | $39.53 | $39.55 | $39.50 |
| Purchase #5 | $18.34 | 6.285% | $19.4927 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $44.79 | 9.815% | $49.1861 | $49.19 | $49.20 | $49.20 |
| Purchase #7 | $61.95 | 9.782% | $68.0099 | $68.01 | $68.00 | $68.00 |
| 7 purchase totals = | $456.07 | $497.0017 | $497.01 | $497.05 | $497.00 | |