| 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 | $75.37 | 8.425% | $81.7199 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $42.37 | 10.584% | $46.8544 | $46.85 | $46.85 | $46.90 |
| Purchase #3 | $236.38 | 5.473% | $249.3171 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $161.94 | 11.596% | $180.7186 | $180.72 | $180.70 | $180.70 |
| Purchase #5 | $58.81 | 4.518% | $61.467 | $61.47 | $61.45 | $61.50 |
| Purchase #6 | $177.67 | 10.155% | $195.7124 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $153.60 | 7.202% | $164.6623 | $164.66 | $164.65 | $164.70 |
| 7 purchase totals = | $906.14 | $980.4517 | $980.45 | $980.35 | $980.50 | |