| 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 | $44.74 | 13.622% | $50.8345 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $164.84 | 3.417% | $170.4726 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $236.34 | 13.757% | $268.8533 | $268.85 | $268.85 | $268.90 |
| Purchase #4 | $241.57 | 9.181% | $263.7485 | $263.75 | $263.75 | $263.70 |
| Purchase #5 | $169.44 | 8.241% | $183.4036 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $164.65 | 9.537% | $180.3527 | $180.35 | $180.35 | $180.40 |
| Purchase #7 | $20.71 | 4.518% | $21.6457 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $1,042.29 | $1,139.3109 | $1,139.30 | $1,139.30 | $1,139.30 | |