| 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 | $6.67 | 12.118% | $7.4783 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $30.28 | 9.557% | $33.1739 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $246.67 | 12.454% | $277.3903 | $277.39 | $277.40 | $277.40 |
| Purchase #4 | $87.76 | 6.103% | $93.116 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $163.30 | 10.215% | $179.9811 | $179.98 | $180.00 | $180.00 |
| Purchase #6 | $121.34 | 9.197% | $132.4996 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $177.62 | 5.557% | $187.4903 | $187.49 | $187.50 | $187.50 |
| 7 purchase totals = | $833.64 | $911.1295 | $911.13 | $911.15 | $911.20 | |