| 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 | $67.89 | 5.566% | $71.6688 | $71.67 | $71.65 | $71.70 |
| Purchase #2 | $81.33 | 9.524% | $89.0759 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $137.96 | 8.548% | $149.7528 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $5.50 | 7.232% | $5.8978 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $203.42 | 8.834% | $221.3901 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $224.69 | 5.142% | $236.2436 | $236.24 | $236.25 | $236.20 |
| Purchase #7 | $183.37 | 7.722% | $197.5298 | $197.53 | $197.55 | $197.50 |
| 7 purchase totals = | $904.16 | $971.5588 | $971.56 | $971.60 | $971.60 | |