| 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 | $90.43 | 11.599% | $100.919 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $75.42 | 5.766% | $79.7687 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $41.38 | 9.621% | $45.3612 | $45.36 | $45.35 | $45.40 |
| Purchase #4 | $115.28 | 5.467% | $121.5824 | $121.58 | $121.60 | $121.60 |
| Purchase #5 | $229.87 | 10.679% | $254.4178 | $254.42 | $254.40 | $254.40 |
| Purchase #6 | $192.93 | 13.321% | $218.6302 | $218.63 | $218.65 | $218.60 |
| Purchase #7 | $152.81 | 13.201% | $172.9824 | $172.98 | $173.00 | $173.00 |
| 7 purchase totals = | $898.12 | $993.6617 | $993.66 | $993.65 | $993.70 | |