| 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 | $79.92 | 13.619% | $90.8043 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $111.39 | 12.289% | $125.0787 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $10.87 | 7.318% | $11.6655 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $169.38 | 6.410% | $180.2373 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $96.35 | 7.690% | $103.7593 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $17.81 | 11.423% | $19.8444 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $219.73 | 3.827% | $228.1391 | $228.14 | $228.15 | $228.10 |
| 7 purchase totals = | $705.45 | $759.5286 | $759.53 | $759.55 | $759.50 | |