| 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 | $17.78 | 10.296% | $19.6106 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $24.45 | 5.239% | $25.7309 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $131.59 | 12.669% | $148.2611 | $148.26 | $148.25 | $148.30 |
| Purchase #4 | $22.46 | 8.115% | $24.2826 | $24.28 | $24.30 | $24.30 |
| Purchase #5 | $62.37 | 8.327% | $67.5635 | $67.56 | $67.55 | $67.60 |
| Purchase #6 | $50.47 | 10.167% | $55.6013 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $111.78 | 5.346% | $117.7558 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $420.90 | $458.8058 | $458.80 | $458.80 | $458.90 | |