| 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 | $173.90 | 3.698% | $180.3308 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $188.41 | 13.360% | $213.5816 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $77.86 | 5.489% | $82.1337 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $24.80 | 10.595% | $27.4276 | $27.43 | $27.45 | $27.40 |
| Purchase #5 | $191.64 | 3.212% | $197.7955 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $194.70 | 6.434% | $207.227 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $48.50 | 8.381% | $52.5648 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $899.81 | $961.0610 | $961.06 | $961.15 | $961.00 | |