| 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 | $221.67 | 3.702% | $229.8762 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $31.92 | 11.789% | $35.683 | $35.68 | $35.70 | $35.70 |
| Purchase #3 | $98.62 | 12.387% | $110.8361 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $102.59 | 3.722% | $106.4084 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $129.60 | 13.119% | $146.6022 | $146.60 | $146.60 | $146.60 |
| Purchase #6 | $36.73 | 7.397% | $39.4469 | $39.45 | $39.45 | $39.40 |
| Purchase #7 | $244.65 | 10.740% | $270.9254 | $270.93 | $270.95 | $270.90 |
| 7 purchase totals = | $865.78 | $939.7782 | $939.79 | $939.85 | $939.70 | |