| 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 | $17.43 | 10.610% | $19.2793 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $121.29 | 12.868% | $136.8976 | $136.90 | $136.90 | $136.90 |
| Purchase #3 | $112.76 | 8.825% | $122.7111 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $17.67 | 6.804% | $18.8723 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $25.27 | 9.610% | $27.6984 | $27.70 | $27.70 | $27.70 |
| Purchase #6 | $62.63 | 7.619% | $67.4018 | $67.40 | $67.40 | $67.40 |
| Purchase #7 | $182.57 | 6.629% | $194.6726 | $194.67 | $194.65 | $194.70 |
| 7 purchase totals = | $539.62 | $587.5331 | $587.53 | $587.50 | $587.60 | |