| 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 | $193.77 | 8.399% | $210.0447 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $68.71 | 8.802% | $74.7579 | $74.76 | $74.75 | $74.80 |
| Purchase #3 | $30.88 | 7.251% | $33.1191 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $154.44 | 13.720% | $175.6292 | $175.63 | $175.65 | $175.60 |
| Purchase #5 | $130.91 | 8.798% | $142.4275 | $142.43 | $142.45 | $142.40 |
| Purchase #6 | $29.48 | 3.762% | $30.589 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $6.48 | 9.479% | $7.0942 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $614.67 | $673.6616 | $673.66 | $673.70 | $673.60 | |