| 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 | $122.36 | 9.462% | $133.9377 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $47.85 | 9.788% | $52.5336 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $189.25 | 12.596% | $213.0879 | $213.09 | $213.10 | $213.10 |
| Purchase #4 | $95.72 | 9.322% | $104.643 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $17.57 | 8.464% | $19.0571 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $209.81 | 13.439% | $238.0064 | $238.01 | $238.00 | $238.00 |
| Purchase #7 | $48.64 | 8.853% | $52.9461 | $52.95 | $52.95 | $52.90 |
| 7 purchase totals = | $731.20 | $814.2118 | $814.22 | $814.25 | $814.10 | |