| 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 | $109.70 | 9.848% | $120.5033 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $51.56 | 13.851% | $58.7016 | $58.70 | $58.70 | $58.70 |
| Purchase #3 | $33.81 | 8.595% | $36.716 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $207.92 | 10.253% | $229.238 | $229.24 | $229.25 | $229.20 |
| Purchase #5 | $233.33 | 5.805% | $246.8748 | $246.87 | $246.85 | $246.90 |
| Purchase #6 | $46.46 | 3.311% | $47.9983 | $48.00 | $48.00 | $48.00 |
| Purchase #7 | $69.95 | 12.428% | $78.6434 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $752.73 | $818.6754 | $818.67 | $818.65 | $818.60 | |