| 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 | $53.47 | 8.191% | $57.8497 | $57.85 | $57.85 | $57.80 |
| Purchase #2 | $90.76 | 13.669% | $103.166 | $103.17 | $103.15 | $103.20 |
| Purchase #3 | $139.30 | 5.772% | $147.3404 | $147.34 | $147.35 | $147.30 |
| Purchase #4 | $118.66 | 6.190% | $126.0051 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $128.29 | 12.791% | $144.6996 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $147.78 | 8.137% | $159.8049 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $115.73 | 7.850% | $124.8148 | $124.81 | $124.80 | $124.80 |
| 7 purchase totals = | $793.99 | $863.6805 | $863.68 | $863.65 | $863.60 | |