| 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 | $128.76 | 13.260% | $145.8336 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $85.94 | 13.866% | $97.8564 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $56.39 | 11.489% | $62.8686 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $215.33 | 6.269% | $228.829 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $178.29 | 9.447% | $195.1331 | $195.13 | $195.15 | $195.10 |
| Purchase #6 | $110.42 | 10.669% | $122.2007 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $102.95 | 8.293% | $111.4876 | $111.49 | $111.50 | $111.50 |
| 7 purchase totals = | $878.08 | $964.2090 | $964.21 | $964.25 | $964.20 | |