| 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 | $7.75 | 13.749% | $8.8155 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $226.62 | 8.825% | $246.6192 | $246.62 | $246.60 | $246.60 |
| Purchase #3 | $96.77 | 10.491% | $106.9221 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $39.93 | 3.823% | $41.4565 | $41.46 | $41.45 | $41.50 |
| Purchase #5 | $7.82 | 11.289% | $8.7028 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $70.35 | 13.516% | $79.8585 | $79.86 | $79.85 | $79.90 |
| Purchase #7 | $213.33 | 9.815% | $234.2683 | $234.27 | $234.25 | $234.30 |
| 7 purchase totals = | $662.57 | $726.6429 | $726.65 | $726.55 | $726.70 | |