| 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 | $43.73 | 3.182% | $45.1215 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $209.40 | 12.536% | $235.6504 | $235.65 | $235.65 | $235.70 |
| Purchase #3 | $37.92 | 7.316% | $40.6942 | $40.69 | $40.70 | $40.70 |
| Purchase #4 | $170.48 | 4.188% | $177.6197 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $226.60 | 7.487% | $243.5655 | $243.57 | $243.55 | $243.60 |
| Purchase #6 | $15.36 | 5.540% | $16.2109 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $168.58 | 12.249% | $189.2294 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $872.07 | $948.0916 | $948.09 | $948.05 | $948.10 | |