| 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 | $66.48 | 7.697% | $71.597 | $71.60 | $71.60 | $71.60 |
| Purchase #2 | $18.78 | 11.818% | $20.9994 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $50.65 | 4.605% | $52.9824 | $52.98 | $53.00 | $53.00 |
| Purchase #4 | $7.39 | 12.600% | $8.3211 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $105.34 | 4.516% | $110.0972 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $148.91 | 6.669% | $158.8408 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $125.87 | 7.304% | $135.0635 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $523.42 | $557.9014 | $557.90 | $557.90 | $557.90 | |