| 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 | $12.78 | 5.431% | $13.4741 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $208.66 | 10.298% | $230.1478 | $230.15 | $230.15 | $230.10 |
| Purchase #3 | $214.78 | 11.327% | $239.1081 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $18.27 | 3.586% | $18.9252 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $114.95 | 9.426% | $125.7852 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $57.58 | 7.832% | $62.0897 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $71.42 | 9.734% | $78.372 | $78.37 | $78.35 | $78.40 |
| 7 purchase totals = | $698.44 | $767.9021 | $767.91 | $767.90 | $767.90 | |