| 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 | $39.40 | 7.721% | $42.4421 | $42.44 | $42.45 | $42.40 |
| Purchase #2 | $121.61 | 9.834% | $133.5691 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $73.75 | 6.672% | $78.6706 | $78.67 | $78.65 | $78.70 |
| Purchase #4 | $210.81 | 8.126% | $227.9404 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $8.81 | 5.241% | $9.2717 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $17.96 | 7.425% | $19.2935 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $87.64 | 13.259% | $99.2602 | $99.26 | $99.25 | $99.30 |
| 7 purchase totals = | $559.98 | $610.4476 | $610.44 | $610.40 | $610.50 | |