| 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 | $34.35 | 4.749% | $35.9813 | $35.98 | $36.00 | $36.00 |
| Purchase #2 | $38.64 | 12.134% | $43.3286 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $126.79 | 13.587% | $144.017 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $134.61 | 3.199% | $138.9162 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $102.99 | 8.590% | $111.8368 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $104.27 | 8.113% | $112.7294 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $241.83 | 5.191% | $254.3834 | $254.38 | $254.40 | $254.40 |
| 7 purchase totals = | $783.48 | $841.1927 | $841.20 | $841.25 | $841.10 | |