| 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 | $218.89 | 10.517% | $241.9107 | $241.91 | $241.90 | $241.90 |
| Purchase #2 | $229.51 | 6.337% | $244.054 | $244.05 | $244.05 | $244.10 |
| Purchase #3 | $78.46 | 7.539% | $84.3751 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $117.82 | 5.609% | $124.4285 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $216.37 | 7.649% | $232.9201 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $42.44 | 13.821% | $48.3056 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $192.68 | 10.471% | $212.8555 | $212.86 | $212.85 | $212.90 |
| 7 purchase totals = | $1,096.17 | $1,188.8495 | $1,188.86 | $1,188.85 | $1,188.90 | |