| 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 | $69.89 | 7.177% | $74.906 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $222.54 | 13.871% | $253.4085 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $178.33 | 10.500% | $197.0547 | $197.05 | $197.05 | $197.10 |
| Purchase #4 | $97.88 | 8.152% | $105.8592 | $105.86 | $105.85 | $105.90 |
| Purchase #5 | $88.74 | 9.703% | $97.3504 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $23.52 | 12.369% | $26.4292 | $26.43 | $26.45 | $26.40 |
| Purchase #7 | $207.73 | 8.552% | $225.4951 | $225.50 | $225.50 | $225.50 |
| 7 purchase totals = | $888.63 | $980.5031 | $980.51 | $980.50 | $980.60 | |