| 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 | $26.81 | 9.676% | $29.4041 | $29.40 | $29.40 | $29.40 |
| Purchase #2 | $183.94 | 8.873% | $200.261 | $200.26 | $200.25 | $200.30 |
| Purchase #3 | $208.30 | 12.710% | $234.7749 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $64.53 | 3.223% | $66.6098 | $66.61 | $66.60 | $66.60 |
| Purchase #5 | $72.64 | 9.854% | $79.7979 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $47.48 | 7.806% | $51.1863 | $51.19 | $51.20 | $51.20 |
| Purchase #7 | $70.28 | 6.868% | $75.1068 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $673.98 | $737.1408 | $737.14 | $737.10 | $737.20 | |