| 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 | $228.61 | 3.578% | $236.7897 | $236.79 | $236.80 | $236.80 |
| Purchase #2 | $62.92 | 6.626% | $67.0891 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $174.29 | 13.153% | $197.2144 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $132.89 | 13.578% | $150.9338 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $75.93 | 12.734% | $85.5989 | $85.60 | $85.60 | $85.60 |
| Purchase #6 | $110.86 | 13.213% | $125.5079 | $125.51 | $125.50 | $125.50 |
| Purchase #7 | $34.25 | 12.528% | $38.5408 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $819.75 | $901.6746 | $901.67 | $901.70 | $901.60 | |