| 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 | $183.68 | 5.300% | $193.415 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $68.73 | 8.639% | $74.6676 | $74.67 | $74.65 | $74.70 |
| Purchase #3 | $239.94 | 10.682% | $265.5704 | $265.57 | $265.55 | $265.60 |
| Purchase #4 | $100.58 | 9.614% | $110.2498 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $166.51 | 10.847% | $184.5713 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $155.90 | 9.142% | $170.1524 | $170.15 | $170.15 | $170.20 |
| Purchase #7 | $17.75 | 10.619% | $19.6349 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $933.09 | $1,018.2614 | $1,018.26 | $1,018.20 | $1,018.30 | |