| 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 | $171.37 | 5.199% | $180.2795 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $61.42 | 13.600% | $69.7731 | $69.77 | $69.75 | $69.80 |
| Purchase #3 | $126.63 | 13.284% | $143.4515 | $143.45 | $143.45 | $143.50 |
| Purchase #4 | $174.68 | 7.431% | $187.6605 | $187.66 | $187.65 | $187.70 |
| Purchase #5 | $76.45 | 10.234% | $84.2739 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $62.70 | 11.622% | $69.987 | $69.99 | $70.00 | $70.00 |
| Purchase #7 | $41.45 | 10.253% | $45.6999 | $45.70 | $45.70 | $45.70 |
| 7 purchase totals = | $714.70 | $781.1254 | $781.12 | $781.10 | $781.30 | |