| 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 | $191.92 | 9.455% | $210.066 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $17.59 | 4.781% | $18.431 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $85.82 | 8.664% | $93.2554 | $93.26 | $93.25 | $93.30 |
| Purchase #4 | $169.71 | 10.272% | $187.1426 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $130.45 | 12.607% | $146.8958 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $119.50 | 11.854% | $133.6655 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $104.36 | 12.496% | $117.4008 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $819.35 | $906.8571 | $906.87 | $906.85 | $906.90 | |