| 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 | $77.98 | 4.337% | $81.362 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $105.37 | 10.217% | $116.1357 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $208.27 | 7.348% | $223.5737 | $223.57 | $223.55 | $223.60 |
| Purchase #4 | $190.79 | 6.648% | $203.4737 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $109.82 | 9.129% | $119.8455 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $154.62 | 5.393% | $162.9587 | $162.96 | $162.95 | $163.00 |
| Purchase #7 | $20.26 | 7.459% | $21.7712 | $21.77 | $21.75 | $21.80 |
| 7 purchase totals = | $867.11 | $929.1205 | $929.12 | $929.05 | $929.20 | |