| 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 | $169.75 | 11.605% | $189.4495 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $107.66 | 7.254% | $115.4697 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $106.93 | 5.350% | $112.6508 | $112.65 | $112.65 | $112.70 |
| Purchase #4 | $143.71 | 4.477% | $150.1439 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $42.87 | 13.148% | $48.5065 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $71.27 | 8.340% | $77.2139 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $44.41 | 3.436% | $45.9359 | $45.94 | $45.95 | $45.90 |
| 7 purchase totals = | $686.60 | $739.3702 | $739.37 | $739.35 | $739.30 | |