| 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 | $104.80 | 6.588% | $111.7042 | $111.70 | $111.70 | $111.70 |
| Purchase #2 | $121.59 | 7.497% | $130.7056 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $204.99 | 10.604% | $226.7271 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $200.92 | 5.642% | $212.2559 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $49.91 | 10.666% | $55.2334 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $5.30 | 11.103% | $5.8885 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $130.56 | 6.271% | $138.7474 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $818.07 | $881.2621 | $881.27 | $881.30 | $881.20 | |