| 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 | $80.84 | 10.204% | $89.0889 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $23.75 | 7.425% | $25.5134 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $82.46 | 10.502% | $91.1199 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $166.93 | 10.275% | $184.0821 | $184.08 | $184.10 | $184.10 |
| Purchase #5 | $226.95 | 4.406% | $236.9494 | $236.95 | $236.95 | $236.90 |
| Purchase #6 | $96.42 | 6.838% | $103.0132 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $216.95 | 5.263% | $228.3681 | $228.37 | $228.35 | $228.40 |
| 7 purchase totals = | $894.30 | $958.1350 | $958.13 | $958.10 | $958.10 | |