| 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 | $144.66 | 8.342% | $156.7275 | $156.73 | $156.75 | $156.70 |
| Purchase #2 | $109.28 | 12.120% | $122.5247 | $122.52 | $122.50 | $122.50 |
| Purchase #3 | $9.47 | 5.316% | $9.9734 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $240.66 | 13.301% | $272.6702 | $272.67 | $272.65 | $272.70 |
| Purchase #5 | $156.56 | 7.560% | $168.3959 | $168.40 | $168.40 | $168.40 |
| Purchase #6 | $164.83 | 13.647% | $187.3244 | $187.32 | $187.30 | $187.30 |
| Purchase #7 | $56.51 | 6.785% | $60.3442 | $60.34 | $60.35 | $60.30 |
| 7 purchase totals = | $881.97 | $977.9603 | $977.95 | $977.90 | $977.90 | |