| 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 | $194.62 | 13.268% | $220.4422 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $55.56 | 9.660% | $60.9271 | $60.93 | $60.95 | $60.90 |
| Purchase #3 | $195.35 | 10.790% | $216.4283 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $170.33 | 6.127% | $180.7661 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $73.33 | 12.355% | $82.3899 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $100.68 | 4.359% | $105.0686 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $13.42 | 13.646% | $15.2513 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $803.29 | $881.2735 | $881.28 | $881.30 | $881.30 | |