| 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 | $222.73 | 3.178% | $229.8084 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $113.82 | 4.118% | $118.5071 | $118.51 | $118.50 | $118.50 |
| Purchase #3 | $223.58 | 4.710% | $234.1106 | $234.11 | $234.10 | $234.10 |
| Purchase #4 | $77.33 | 3.602% | $80.1154 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $41.98 | 4.532% | $43.8825 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $70.52 | 6.403% | $75.0354 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $134.66 | 8.117% | $145.5904 | $145.59 | $145.60 | $145.60 |
| 7 purchase totals = | $884.62 | $927.0498 | $927.06 | $927.05 | $927.00 | |