| 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 | $81.95 | 12.294% | $92.0249 | $92.02 | $92.00 | $92.00 |
| Purchase #2 | $92.41 | 3.322% | $95.4799 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $14.67 | 12.248% | $16.4668 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $131.98 | 11.692% | $147.4111 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $137.80 | 11.688% | $153.9061 | $153.91 | $153.90 | $153.90 |
| Purchase #6 | $66.42 | 11.669% | $74.1705 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $61.47 | 11.274% | $68.4001 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $586.70 | $647.8594 | $647.86 | $647.80 | $647.90 | |