| 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 | $217.29 | 3.396% | $224.6692 | $224.67 | $224.65 | $224.70 |
| Purchase #2 | $163.86 | 4.352% | $170.9912 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $80.44 | 13.288% | $91.1289 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $189.74 | 5.183% | $199.5742 | $199.57 | $199.55 | $199.60 |
| Purchase #5 | $71.94 | 13.656% | $81.7641 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $128.36 | 7.434% | $137.9023 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $53.88 | 13.141% | $60.9604 | $60.96 | $60.95 | $61.00 |
| 7 purchase totals = | $905.51 | $966.9903 | $966.98 | $966.95 | $967.10 | |