| 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 | $18.81 | 6.168% | $19.9702 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $137.34 | 9.181% | $149.9492 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $225.26 | 7.284% | $241.6679 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $144.53 | 4.494% | $151.0252 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $158.50 | 3.240% | $163.6354 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $224.64 | 12.644% | $253.0435 | $253.04 | $253.05 | $253.00 |
| Purchase #7 | $109.36 | 7.744% | $117.8288 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $1,018.44 | $1,097.1202 | $1,097.13 | $1,097.15 | $1,097.00 | |