| 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 | $164.90 | 10.681% | $182.513 | $182.51 | $182.50 | $182.50 |
| Purchase #2 | $182.33 | 12.518% | $205.1541 | $205.15 | $205.15 | $205.20 |
| Purchase #3 | $92.73 | 12.554% | $104.3713 | $104.37 | $104.35 | $104.40 |
| Purchase #4 | $105.75 | 8.872% | $115.1321 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $212.69 | 3.813% | $220.7999 | $220.80 | $220.80 | $220.80 |
| Purchase #6 | $57.81 | 9.166% | $63.1089 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $71.51 | 10.324% | $78.8927 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $887.72 | $969.9720 | $969.96 | $969.95 | $970.00 | |