| 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 | $19.68 | 10.192% | $21.6858 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $102.92 | 5.534% | $108.6156 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $100.35 | 6.296% | $106.668 | $106.67 | $106.65 | $106.70 |
| Purchase #4 | $65.49 | 12.779% | $73.859 | $73.86 | $73.85 | $73.90 |
| Purchase #5 | $106.72 | 6.464% | $113.6184 | $113.62 | $113.60 | $113.60 |
| Purchase #6 | $245.82 | 6.720% | $262.3391 | $262.34 | $262.35 | $262.30 |
| Purchase #7 | $192.67 | 6.725% | $205.6271 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $833.65 | $892.4130 | $892.43 | $892.40 | $892.40 | |