| 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 | $68.53 | 9.230% | $74.8553 | $74.86 | $74.85 | $74.90 |
| Purchase #2 | $18.64 | 6.761% | $19.9003 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $11.46 | 13.459% | $13.0024 | $13.00 | $13.00 | $13.00 |
| Purchase #4 | $206.45 | 5.172% | $217.1276 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $102.43 | 10.762% | $113.4535 | $113.45 | $113.45 | $113.50 |
| Purchase #6 | $28.48 | 7.503% | $30.6169 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $163.58 | 4.393% | $170.7661 | $170.77 | $170.75 | $170.80 |
| 7 purchase totals = | $599.57 | $639.7221 | $639.73 | $639.70 | $639.80 | |