| 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 | $152.63 | 11.795% | $170.6327 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $173.36 | 11.724% | $193.6847 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $121.48 | 4.162% | $126.536 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $6.46 | 8.378% | $7.0012 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $215.95 | 6.223% | $229.3886 | $229.39 | $229.40 | $229.40 |
| Purchase #6 | $31.47 | 9.839% | $34.5663 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $200.77 | 13.129% | $227.1291 | $227.13 | $227.15 | $227.10 |
| 7 purchase totals = | $902.12 | $988.9386 | $988.94 | $989.00 | $988.90 | |