| 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 | $21.86 | 9.702% | $23.9809 | $23.98 | $24.00 | $24.00 |
| Purchase #2 | $91.37 | 12.717% | $102.9895 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $189.55 | 4.170% | $197.4542 | $197.45 | $197.45 | $197.50 |
| Purchase #4 | $119.88 | 13.410% | $135.9559 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $145.41 | 12.586% | $163.7113 | $163.71 | $163.70 | $163.70 |
| Purchase #6 | $248.46 | 4.179% | $258.8431 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $104.81 | 10.796% | $116.1253 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $921.34 | $999.0602 | $999.06 | $999.10 | $999.10 | |