| 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 | $75.97 | 5.384% | $80.0602 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $171.46 | 9.530% | $187.8001 | $187.80 | $187.80 | $187.80 |
| Purchase #3 | $128.25 | 12.310% | $144.0376 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $233.62 | 10.205% | $257.4609 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $131.78 | 13.258% | $149.2514 | $149.25 | $149.25 | $149.30 |
| Purchase #6 | $44.65 | 9.789% | $49.0208 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $85.33 | 5.216% | $89.7808 | $89.78 | $89.80 | $89.80 |
| 7 purchase totals = | $871.06 | $957.4118 | $957.41 | $957.40 | $957.50 | |