| 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 | $106.28 | 10.212% | $117.1333 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $90.71 | 10.651% | $100.3715 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $92.69 | 8.621% | $100.6808 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $239.31 | 5.834% | $253.2713 | $253.27 | $253.25 | $253.30 |
| Purchase #5 | $166.53 | 10.413% | $183.8708 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $76.95 | 5.515% | $81.1938 | $81.19 | $81.20 | $81.20 |
| Purchase #7 | $73.61 | 3.337% | $76.0664 | $76.07 | $76.05 | $76.10 |
| 7 purchase totals = | $846.08 | $912.5879 | $912.58 | $912.55 | $912.70 | |