| 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 | $149.94 | 12.830% | $169.1773 | $169.18 | $169.20 | $169.20 |
| Purchase #2 | $150.97 | 12.844% | $170.3606 | $170.36 | $170.35 | $170.40 |
| Purchase #3 | $46.93 | 4.444% | $49.0156 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $13.85 | 12.177% | $15.5365 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $13.73 | 12.288% | $15.4171 | $15.42 | $15.40 | $15.40 |
| Purchase #6 | $197.87 | 12.667% | $222.9342 | $222.93 | $222.95 | $222.90 |
| Purchase #7 | $213.59 | 8.621% | $232.0036 | $232.00 | $232.00 | $232.00 |
| 7 purchase totals = | $786.88 | $874.4449 | $874.45 | $874.45 | $874.40 | |