| 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 | $151.90 | 7.765% | $163.695 | $163.70 | $163.70 | $163.70 |
| Purchase #2 | $91.31 | 7.180% | $97.8661 | $97.87 | $97.85 | $97.90 |
| Purchase #3 | $147.29 | 13.288% | $166.8619 | $166.86 | $166.85 | $166.90 |
| Purchase #4 | $16.72 | 11.831% | $18.6981 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $20.79 | 6.329% | $22.1058 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $19.33 | 13.499% | $21.9394 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $60.98 | 4.839% | $63.9308 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $508.32 | $555.0971 | $555.11 | $555.10 | $555.10 | |