| 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 | $112.80 | 4.381% | $117.7418 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $176.47 | 3.518% | $182.6782 | $182.68 | $182.70 | $182.70 |
| Purchase #3 | $117.88 | 3.537% | $122.0494 | $122.05 | $122.05 | $122.00 |
| Purchase #4 | $216.33 | 7.639% | $232.8554 | $232.86 | $232.85 | $232.90 |
| Purchase #5 | $20.43 | 13.574% | $23.2032 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $71.46 | 3.483% | $73.949 | $73.95 | $73.95 | $73.90 |
| Purchase #7 | $91.85 | 12.274% | $103.1237 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $807.22 | $855.6007 | $855.60 | $855.60 | $855.50 | |