| 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 | $17.64 | 11.684% | $19.7011 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $132.45 | 7.575% | $142.4831 | $142.48 | $142.50 | $142.50 |
| Purchase #3 | $237.72 | 10.793% | $263.3771 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $29.39 | 13.147% | $33.2539 | $33.25 | $33.25 | $33.30 |
| Purchase #5 | $121.39 | 12.125% | $136.1085 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $177.56 | 13.313% | $201.1986 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $29.52 | 11.642% | $32.9567 | $32.96 | $32.95 | $33.00 |
| 7 purchase totals = | $745.67 | $829.0790 | $829.08 | $829.10 | $829.20 | |