| 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 | $167.67 | 9.242% | $183.1661 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $118.70 | 5.693% | $125.4576 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $147.37 | 3.390% | $152.3658 | $152.37 | $152.35 | $152.40 |
| Purchase #4 | $139.51 | 13.291% | $158.0523 | $158.05 | $158.05 | $158.10 |
| Purchase #5 | $24.74 | 6.327% | $26.3053 | $26.31 | $26.30 | $26.30 |
| Purchase #6 | $59.76 | 3.250% | $61.7022 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $7.35 | 12.585% | $8.275 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $665.10 | $715.3243 | $715.34 | $715.30 | $715.50 | |