| 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 | $48.57 | 11.510% | $54.1604 | $54.16 | $54.15 | $54.20 |
| Purchase #2 | $103.44 | 12.399% | $116.2655 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $17.29 | 10.622% | $19.1265 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $35.85 | 3.725% | $37.1854 | $37.19 | $37.20 | $37.20 |
| Purchase #5 | $111.75 | 4.840% | $117.1587 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $74.38 | 10.345% | $82.0746 | $82.07 | $82.05 | $82.10 |
| Purchase #7 | $73.34 | 3.220% | $75.7015 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $464.62 | $501.6726 | $501.68 | $501.65 | $501.80 | |