| 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 | $100.59 | 6.527% | $107.1555 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $10.92 | 5.811% | $11.5546 | $11.55 | $11.55 | $11.60 |
| Purchase #3 | $99.28 | 3.345% | $102.6009 | $102.60 | $102.60 | $102.60 |
| Purchase #4 | $59.42 | 7.662% | $63.9728 | $63.97 | $63.95 | $64.00 |
| Purchase #5 | $97.54 | 9.344% | $106.6541 | $106.65 | $106.65 | $106.70 |
| Purchase #6 | $212.40 | 12.622% | $239.2091 | $239.21 | $239.20 | $239.20 |
| Purchase #7 | $89.47 | 9.514% | $97.9822 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $669.62 | $729.1292 | $729.12 | $729.10 | $729.30 | |