| 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 | $15.90 | 6.344% | $16.9087 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $207.77 | 8.607% | $225.6528 | $225.65 | $225.65 | $225.70 |
| Purchase #3 | $171.88 | 9.291% | $187.8494 | $187.85 | $187.85 | $187.80 |
| Purchase #4 | $196.43 | 10.404% | $216.8666 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $19.76 | 13.280% | $22.3841 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $102.85 | 3.194% | $106.135 | $106.14 | $106.15 | $106.10 |
| Purchase #7 | $58.56 | 10.417% | $64.6602 | $64.66 | $64.65 | $64.70 |
| 7 purchase totals = | $773.15 | $840.4568 | $840.46 | $840.45 | $840.50 | |