| 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 | $194.54 | 4.545% | $203.3818 | $203.38 | $203.40 | $203.40 |
| Purchase #2 | $161.39 | 13.591% | $183.3245 | $183.32 | $183.30 | $183.30 |
| Purchase #3 | $33.46 | 8.508% | $36.3068 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $143.40 | 9.550% | $157.0947 | $157.09 | $157.10 | $157.10 |
| Purchase #5 | $217.84 | 11.654% | $243.2271 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $59.63 | 10.378% | $65.8184 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $78.25 | 8.785% | $85.1243 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $888.51 | $974.2776 | $974.27 | $974.25 | $974.20 | |