| 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 | $49.55 | 7.218% | $53.1265 | $53.13 | $53.15 | $53.10 |
| Purchase #2 | $75.95 | 4.249% | $79.1771 | $79.18 | $79.20 | $79.20 |
| Purchase #3 | $124.76 | 3.851% | $129.5645 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $38.44 | 5.616% | $40.5988 | $40.60 | $40.60 | $40.60 |
| Purchase #5 | $142.74 | 4.324% | $148.9121 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $224.53 | 8.612% | $243.8665 | $243.87 | $243.85 | $243.90 |
| Purchase #7 | $124.99 | 7.734% | $134.6567 | $134.66 | $134.65 | $134.70 |
| 7 purchase totals = | $780.96 | $829.9022 | $829.91 | $829.90 | $830.00 | |