| 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 | $19.68 | 6.746% | $21.0076 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $116.43 | 4.198% | $121.3177 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $49.26 | 8.563% | $53.4781 | $53.48 | $53.50 | $53.50 |
| Purchase #4 | $208.79 | 12.609% | $235.1163 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $115.86 | 5.803% | $122.5834 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $215.79 | 6.682% | $230.2091 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $87.38 | 8.836% | $95.1009 | $95.10 | $95.10 | $95.10 |
| 7 purchase totals = | $813.19 | $878.8131 | $878.82 | $878.80 | $878.80 | |