| 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 | $212.97 | 6.489% | $226.7896 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $238.49 | 3.476% | $246.7799 | $246.78 | $246.80 | $246.80 |
| Purchase #3 | $27.87 | 11.501% | $31.0753 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $40.94 | 4.491% | $42.7786 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $119.52 | 5.472% | $126.0601 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $84.67 | 9.379% | $92.6112 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $11.35 | 11.247% | $12.6265 | $12.63 | $12.65 | $12.60 |
| 7 purchase totals = | $735.81 | $778.7212 | $778.73 | $778.80 | $778.80 | |