| 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 | $193.65 | 8.541% | $210.1896 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $82.58 | 12.869% | $93.2072 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $143.64 | 5.586% | $151.6637 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $45.60 | 7.649% | $49.0879 | $49.09 | $49.10 | $49.10 |
| Purchase #5 | $153.72 | 5.558% | $162.2638 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $77.77 | 7.145% | $83.3267 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $117.67 | 8.698% | $127.9049 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $814.63 | $877.6438 | $877.64 | $877.65 | $877.70 | |