| 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 | $17.52 | 7.463% | $18.8275 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $40.44 | 9.194% | $44.1581 | $44.16 | $44.15 | $44.20 |
| Purchase #3 | $179.59 | 11.297% | $199.8783 | $199.88 | $199.90 | $199.90 |
| Purchase #4 | $242.61 | 5.189% | $255.199 | $255.20 | $255.20 | $255.20 |
| Purchase #5 | $146.65 | 11.565% | $163.6101 | $163.61 | $163.60 | $163.60 |
| Purchase #6 | $20.68 | 8.238% | $22.3836 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $230.71 | 10.260% | $254.3808 | $254.38 | $254.40 | $254.40 |
| 7 purchase totals = | $878.20 | $958.4374 | $958.44 | $958.50 | $958.50 | |