| 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 | $161.80 | 4.704% | $169.4111 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $14.47 | 11.438% | $16.1251 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $244.30 | 5.251% | $257.1282 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $81.56 | 8.718% | $88.6704 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $36.82 | 7.399% | $39.5443 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $206.46 | 3.254% | $213.1782 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $51.61 | 11.538% | $57.5648 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $797.02 | $841.6221 | $841.62 | $841.65 | $841.60 | |