| 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 | $47.80 | 9.287% | $52.2392 | $52.24 | $52.25 | $52.20 |
| Purchase #2 | $127.32 | 11.814% | $142.3616 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $175.25 | 7.734% | $188.8038 | $188.80 | $188.80 | $188.80 |
| Purchase #4 | $186.57 | 7.128% | $199.8687 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $30.88 | 3.401% | $31.9302 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $142.38 | 5.533% | $150.2579 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $202.32 | 10.748% | $224.0654 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $912.52 | $989.5268 | $989.53 | $989.50 | $989.60 | |