| 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 | $78.62 | 4.838% | $82.4236 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $129.99 | 5.153% | $136.6884 | $136.69 | $136.70 | $136.70 |
| Purchase #3 | $29.55 | 7.784% | $31.8502 | $31.85 | $31.85 | $31.90 |
| Purchase #4 | $228.53 | 6.539% | $243.4736 | $243.47 | $243.45 | $243.50 |
| Purchase #5 | $44.41 | 8.515% | $48.1915 | $48.19 | $48.20 | $48.20 |
| Purchase #6 | $66.65 | 10.555% | $73.6849 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $7.39 | 13.670% | $8.4002 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $585.14 | $624.7124 | $624.70 | $624.70 | $624.80 | |