| 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 | $27.48 | 12.799% | $30.9972 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $87.41 | 12.830% | $98.6247 | $98.62 | $98.60 | $98.60 |
| Purchase #3 | $205.61 | 3.581% | $212.9729 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $180.37 | 6.154% | $191.47 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $65.59 | 6.623% | $69.934 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $72.89 | 10.867% | $80.811 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $97.40 | 8.411% | $105.5923 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $736.75 | $790.4021 | $790.39 | $790.35 | $790.40 | |