| 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 | $45.94 | 9.151% | $50.144 | $50.14 | $50.15 | $50.10 |
| Purchase #2 | $213.88 | 6.319% | $227.3951 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $30.35 | 5.785% | $32.1057 | $32.11 | $32.10 | $32.10 |
| Purchase #4 | $105.66 | 8.666% | $114.8165 | $114.82 | $114.80 | $114.80 |
| Purchase #5 | $23.70 | 8.804% | $25.7865 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $26.76 | 9.660% | $29.345 | $29.35 | $29.35 | $29.30 |
| Purchase #7 | $15.86 | 12.802% | $17.8904 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $462.15 | $497.4832 | $497.50 | $497.50 | $497.40 | |