| 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 | $161.38 | 12.107% | $180.9183 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $175.40 | 7.155% | $187.9499 | $187.95 | $187.95 | $187.90 |
| Purchase #3 | $155.74 | 9.492% | $170.5228 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $198.90 | 12.128% | $223.0226 | $223.02 | $223.00 | $223.00 |
| Purchase #5 | $10.27 | 7.543% | $11.0447 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $7.67 | 7.713% | $8.2616 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $150.51 | 10.801% | $166.7666 | $166.77 | $166.75 | $166.80 |
| 7 purchase totals = | $859.87 | $948.4865 | $948.48 | $948.40 | $948.40 | |