| 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 | $159.66 | 12.728% | $179.9815 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $180.39 | 4.181% | $187.9321 | $187.93 | $187.95 | $187.90 |
| Purchase #3 | $77.29 | 6.413% | $82.2466 | $82.25 | $82.25 | $82.20 |
| Purchase #4 | $238.25 | 6.738% | $254.3033 | $254.30 | $254.30 | $254.30 |
| Purchase #5 | $135.85 | 8.337% | $147.1758 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $216.96 | 8.134% | $234.6075 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $87.94 | 13.387% | $99.7125 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $1,096.34 | $1,185.9593 | $1,185.96 | $1,186.00 | $1,185.90 | |