| 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 | $113.93 | 13.318% | $129.1032 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $18.63 | 13.745% | $21.1907 | $21.19 | $21.20 | $21.20 |
| Purchase #3 | $104.46 | 12.200% | $117.2041 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $191.44 | 10.344% | $211.2426 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $42.99 | 8.249% | $46.5362 | $46.54 | $46.55 | $46.50 |
| Purchase #6 | $191.26 | 11.399% | $213.0617 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $144.63 | 12.568% | $162.8071 | $162.81 | $162.80 | $162.80 |
| 7 purchase totals = | $807.34 | $901.1456 | $901.14 | $901.15 | $901.10 | |