| 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 | $184.84 | 3.528% | $191.3612 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $210.52 | 3.653% | $218.2103 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $244.52 | 4.285% | $254.9977 | $255.00 | $255.00 | $255.00 |
| Purchase #4 | $119.51 | 13.381% | $135.5016 | $135.50 | $135.50 | $135.50 |
| Purchase #5 | $48.38 | 5.342% | $50.9645 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $46.41 | 13.708% | $52.7719 | $52.77 | $52.75 | $52.80 |
| Purchase #7 | $15.50 | 13.755% | $17.632 | $17.63 | $17.65 | $17.60 |
| 7 purchase totals = | $869.68 | $921.4392 | $921.43 | $921.40 | $921.50 | |