| 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 | $107.47 | 3.710% | $111.4571 | $111.46 | $111.45 | $111.50 |
| Purchase #2 | $19.94 | 9.853% | $21.9047 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $132.65 | 4.555% | $138.6922 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $13.34 | 12.710% | $15.0355 | $15.04 | $15.05 | $15.00 |
| Purchase #5 | $5.85 | 5.768% | $6.1874 | $6.19 | $6.20 | $6.20 |
| Purchase #6 | $97.62 | 5.307% | $102.8007 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $133.62 | 11.276% | $148.687 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $510.49 | $544.7646 | $544.77 | $544.80 | $544.80 | |