| 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 | $93.71 | 9.436% | $102.5525 | $102.55 | $102.55 | $102.60 |
| Purchase #2 | $125.94 | 6.188% | $133.7332 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $21.42 | 13.674% | $24.349 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $79.39 | 6.323% | $84.4098 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $61.68 | 3.378% | $63.7636 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $59.79 | 8.574% | $64.9164 | $64.92 | $64.90 | $64.90 |
| Purchase #7 | $173.41 | 9.521% | $189.9204 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $615.34 | $663.6449 | $663.64 | $663.60 | $663.60 | |