| 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 | $5.76 | 7.173% | $6.1732 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $25.60 | 4.290% | $26.6982 | $26.70 | $26.70 | $26.70 |
| Purchase #3 | $219.74 | 11.319% | $244.6124 | $244.61 | $244.60 | $244.60 |
| Purchase #4 | $25.55 | 3.342% | $26.4039 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $88.59 | 13.835% | $100.8464 | $100.85 | $100.85 | $100.80 |
| Purchase #6 | $55.73 | 4.863% | $58.4401 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $220.93 | 9.613% | $242.168 | $242.17 | $242.15 | $242.20 |
| 7 purchase totals = | $641.90 | $705.3422 | $705.34 | $705.30 | $705.30 | |