| 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 | $21.36 | 7.290% | $22.9171 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $48.96 | 8.386% | $53.0658 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $23.29 | 11.829% | $26.045 | $26.05 | $26.05 | $26.00 |
| Purchase #4 | $229.56 | 4.703% | $240.3562 | $240.36 | $240.35 | $240.40 |
| Purchase #5 | $189.86 | 3.767% | $197.012 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $109.81 | 11.114% | $122.0143 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $62.93 | 6.268% | $66.8745 | $66.87 | $66.85 | $66.90 |
| 7 purchase totals = | $685.77 | $728.2849 | $728.29 | $728.20 | $728.30 | |