| 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 | $148.64 | 10.565% | $164.3438 | $164.34 | $164.35 | $164.30 |
| Purchase #2 | $244.90 | 10.335% | $270.2104 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $7.57 | 8.459% | $8.2103 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $178.37 | 5.383% | $187.9717 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $232.68 | 11.764% | $260.0525 | $260.05 | $260.05 | $260.10 |
| Purchase #6 | $96.96 | 5.438% | $102.2327 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $26.79 | 11.454% | $29.8585 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $935.91 | $1,022.8799 | $1,022.87 | $1,022.85 | $1,022.90 | |