| 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 | $191.77 | 7.331% | $205.8287 | $205.83 | $205.85 | $205.80 |
| Purchase #2 | $19.34 | 6.346% | $20.5673 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $90.36 | 13.108% | $102.2044 | $102.20 | $102.20 | $102.20 |
| Purchase #4 | $130.49 | 6.456% | $138.9144 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $178.60 | 6.814% | $190.7698 | $190.77 | $190.75 | $190.80 |
| Purchase #6 | $66.61 | 12.502% | $74.9376 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $235.56 | 8.544% | $255.6862 | $255.69 | $255.70 | $255.70 |
| 7 purchase totals = | $912.73 | $988.9084 | $988.91 | $988.90 | $988.90 | |