| 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 | $18.87 | 9.731% | $20.7062 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $131.88 | 5.126% | $138.6402 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $127.62 | 6.483% | $135.8936 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $17.39 | 13.480% | $19.7342 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $93.63 | 10.628% | $103.581 | $103.58 | $103.60 | $103.60 |
| Purchase #6 | $212.59 | 6.187% | $225.7429 | $225.74 | $225.75 | $225.70 |
| Purchase #7 | $26.49 | 4.729% | $27.7427 | $27.74 | $27.75 | $27.70 |
| 7 purchase totals = | $628.47 | $672.0408 | $672.03 | $672.10 | $671.90 | |