| 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 | $62.82 | 4.168% | $65.4383 | $65.44 | $65.45 | $65.40 |
| Purchase #2 | $5.49 | 7.380% | $5.8952 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $45.57 | 5.585% | $48.1151 | $48.12 | $48.10 | $48.10 |
| Purchase #4 | $188.95 | 8.282% | $204.5988 | $204.60 | $204.60 | $204.60 |
| Purchase #5 | $220.83 | 10.532% | $244.0878 | $244.09 | $244.10 | $244.10 |
| Purchase #6 | $112.66 | 8.488% | $122.2226 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $154.37 | 6.767% | $164.8162 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $790.69 | $855.1740 | $855.19 | $855.15 | $855.10 | |