| 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 | $109.29 | 7.619% | $117.6168 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $34.61 | 7.293% | $37.1341 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $194.57 | 10.178% | $214.3733 | $214.37 | $214.35 | $214.40 |
| Purchase #4 | $109.72 | 10.472% | $121.2099 | $121.21 | $121.20 | $121.20 |
| Purchase #5 | $40.72 | 12.148% | $45.6667 | $45.67 | $45.65 | $45.70 |
| Purchase #6 | $129.33 | 9.715% | $141.8944 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $20.44 | 5.165% | $21.4957 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $638.68 | $699.3909 | $699.39 | $699.35 | $699.40 | |