| 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 | $102.91 | 7.103% | $110.2197 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $231.64 | 12.493% | $260.5788 | $260.58 | $260.60 | $260.60 |
| Purchase #3 | $67.93 | 6.152% | $72.1091 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $105.56 | 12.542% | $118.7993 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $73.95 | 12.540% | $83.2233 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $68.60 | 12.314% | $77.0474 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $188.34 | 8.613% | $204.5617 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $838.93 | $926.5393 | $926.54 | $926.50 | $926.50 | |