| 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 | $21.33 | 8.259% | $23.0916 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $66.93 | 4.176% | $69.725 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $109.52 | 11.184% | $121.7687 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $50.97 | 4.427% | $53.2264 | $53.23 | $53.25 | $53.20 |
| Purchase #5 | $96.84 | 10.747% | $107.2474 | $107.25 | $107.25 | $107.20 |
| Purchase #6 | $156.79 | 10.122% | $172.6603 | $172.66 | $172.65 | $172.70 |
| Purchase #7 | $177.41 | 11.835% | $198.4065 | $198.41 | $198.40 | $198.40 |
| 7 purchase totals = | $679.79 | $746.1259 | $746.14 | $746.15 | $746.10 | |