| 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 | $76.53 | 10.645% | $84.6766 | $84.68 | $84.70 | $84.70 |
| Purchase #2 | $94.35 | 12.411% | $106.0598 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $190.28 | 12.127% | $213.3553 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $164.45 | 9.818% | $180.5957 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $190.65 | 13.560% | $216.5021 | $216.50 | $216.50 | $216.50 |
| Purchase #6 | $199.57 | 8.452% | $216.4377 | $216.44 | $216.45 | $216.40 |
| Purchase #7 | $109.43 | 10.822% | $121.2725 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $1,025.26 | $1,138.8997 | $1,138.91 | $1,138.90 | $1,139.00 | |