| 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 | $7.46 | 4.239% | $7.7762 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $87.79 | 5.621% | $92.7247 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $177.35 | 10.270% | $195.5638 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $72.66 | 5.296% | $76.5081 | $76.51 | $76.50 | $76.50 |
| Purchase #5 | $148.68 | 13.225% | $168.3429 | $168.34 | $168.35 | $168.30 |
| Purchase #6 | $12.76 | 7.737% | $13.7472 | $13.75 | $13.75 | $13.70 |
| Purchase #7 | $141.53 | 10.747% | $156.7402 | $156.74 | $156.75 | $156.70 |
| 7 purchase totals = | $648.23 | $711.4031 | $711.40 | $711.40 | $711.30 | |