| 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 | $166.44 | 7.407% | $178.7682 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $75.51 | 13.752% | $85.8941 | $85.89 | $85.90 | $85.90 |
| Purchase #3 | $66.92 | 8.513% | $72.6169 | $72.62 | $72.60 | $72.60 |
| Purchase #4 | $12.78 | 8.139% | $13.8202 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $73.89 | 4.698% | $77.3614 | $77.36 | $77.35 | $77.40 |
| Purchase #6 | $179.99 | 8.217% | $194.7798 | $194.78 | $194.80 | $194.80 |
| Purchase #7 | $243.58 | 4.465% | $254.4558 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $819.11 | $877.6964 | $877.70 | $877.65 | $877.80 | |