| 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 | $172.44 | 8.844% | $187.6906 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $220.78 | 13.108% | $249.7198 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $197.51 | 3.652% | $204.7231 | $204.72 | $204.70 | $204.70 |
| Purchase #4 | $201.83 | 13.739% | $229.5594 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $117.43 | 11.489% | $130.9215 | $130.92 | $130.90 | $130.90 |
| Purchase #6 | $56.97 | 5.270% | $59.9723 | $59.97 | $59.95 | $60.00 |
| Purchase #7 | $62.54 | 4.820% | $65.5544 | $65.55 | $65.55 | $65.60 |
| 7 purchase totals = | $1,029.50 | $1,128.1411 | $1,128.13 | $1,128.05 | $1,128.20 | |