| 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 | $48.91 | 3.832% | $50.7842 | $50.78 | $50.80 | $50.80 |
| Purchase #2 | $153.43 | 5.411% | $161.7321 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $175.71 | 6.683% | $187.4527 | $187.45 | $187.45 | $187.50 |
| Purchase #4 | $187.55 | 10.446% | $207.1415 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $215.47 | 6.371% | $229.1976 | $229.20 | $229.20 | $229.20 |
| Purchase #6 | $82.97 | 12.265% | $93.1463 | $93.15 | $93.15 | $93.10 |
| Purchase #7 | $234.76 | 8.687% | $255.1536 | $255.15 | $255.15 | $255.20 |
| 7 purchase totals = | $1,098.80 | $1,184.6080 | $1,184.60 | $1,184.65 | $1,184.60 | |