| 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 | $72.83 | 3.796% | $75.5946 | $75.59 | $75.60 | $75.60 |
| Purchase #2 | $99.38 | 8.485% | $107.8124 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $126.29 | 9.382% | $138.1385 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $16.27 | 10.149% | $17.9212 | $17.92 | $17.90 | $17.90 |
| Purchase #5 | $111.30 | 13.514% | $126.3411 | $126.34 | $126.35 | $126.30 |
| Purchase #6 | $145.68 | 7.706% | $156.9061 | $156.91 | $156.90 | $156.90 |
| Purchase #7 | $220.64 | 7.454% | $237.0865 | $237.09 | $237.10 | $237.10 |
| 7 purchase totals = | $792.39 | $859.8004 | $859.80 | $859.80 | $859.70 | |