| 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 | $18.68 | 6.504% | $19.8949 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $136.28 | 13.598% | $154.8114 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $64.72 | 5.705% | $68.4123 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $224.27 | 6.498% | $238.8431 | $238.84 | $238.85 | $238.80 |
| Purchase #5 | $178.63 | 10.404% | $197.2147 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $57.44 | 8.281% | $62.1966 | $62.20 | $62.20 | $62.20 |
| Purchase #7 | $158.57 | 7.518% | $170.4913 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $838.59 | $911.8643 | $911.85 | $911.85 | $911.80 | |