| 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 | $93.53 | 9.805% | $102.7006 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $21.40 | 6.701% | $22.834 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $57.56 | 8.866% | $62.6633 | $62.66 | $62.65 | $62.70 |
| Purchase #4 | $198.99 | 7.265% | $213.4466 | $213.45 | $213.45 | $213.40 |
| Purchase #5 | $10.37 | 10.738% | $11.4835 | $11.48 | $11.50 | $11.50 |
| Purchase #6 | $184.36 | 11.792% | $206.0997 | $206.10 | $206.10 | $206.10 |
| Purchase #7 | $139.40 | 13.721% | $158.5271 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $705.61 | $777.7548 | $777.75 | $777.80 | $777.70 | |