| 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 | $37.97 | 6.366% | $40.3872 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $45.47 | 6.740% | $48.5347 | $48.53 | $48.55 | $48.50 |
| Purchase #3 | $162.43 | 4.664% | $170.0057 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $163.62 | 4.487% | $170.9616 | $170.96 | $170.95 | $171.00 |
| Purchase #5 | $195.42 | 11.347% | $217.5943 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $61.83 | 4.362% | $64.527 | $64.53 | $64.55 | $64.50 |
| Purchase #7 | $83.28 | 13.133% | $94.2172 | $94.22 | $94.20 | $94.20 |
| 7 purchase totals = | $750.02 | $806.2277 | $806.23 | $806.25 | $806.20 | |