| 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 | $91.43 | 6.375% | $97.2587 | $97.26 | $97.25 | $97.30 |
| Purchase #2 | $218.36 | 3.256% | $225.4698 | $225.47 | $225.45 | $225.50 |
| Purchase #3 | $138.84 | 7.628% | $149.4307 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $27.54 | 4.260% | $28.7132 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $105.80 | 12.535% | $119.062 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $87.79 | 5.115% | $92.2805 | $92.28 | $92.30 | $92.30 |
| Purchase #7 | $98.85 | 4.474% | $103.2725 | $103.27 | $103.25 | $103.30 |
| 7 purchase totals = | $768.61 | $815.4874 | $815.48 | $815.45 | $815.60 | |