| 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 | $25.48 | 10.664% | $28.1972 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $152.43 | 10.790% | $168.8772 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $169.77 | 3.732% | $176.1058 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $126.48 | 7.318% | $135.7358 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $46.38 | 10.233% | $51.1261 | $51.13 | $51.15 | $51.10 |
| Purchase #6 | $67.56 | 9.159% | $73.7478 | $73.75 | $73.75 | $73.70 |
| Purchase #7 | $71.27 | 8.379% | $77.2417 | $77.24 | $77.25 | $77.20 |
| 7 purchase totals = | $659.37 | $711.0316 | $711.05 | $711.10 | $710.90 | |