| 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 | $19.94 | 4.324% | $20.8022 | $20.80 | $20.80 | $20.80 |
| Purchase #2 | $182.76 | 9.698% | $200.4841 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $95.91 | 6.129% | $101.7883 | $101.79 | $101.80 | $101.80 |
| Purchase #4 | $192.31 | 9.782% | $211.1218 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $100.77 | 12.348% | $113.2131 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $247.77 | 6.469% | $263.7982 | $263.80 | $263.80 | $263.80 |
| Purchase #7 | $48.26 | 12.273% | $54.1829 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $887.72 | $965.3906 | $965.38 | $965.40 | $965.40 | |