| 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 | $31.61 | 7.385% | $33.9444 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $78.80 | 9.732% | $86.4688 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $76.96 | 8.760% | $83.7017 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $14.77 | 6.336% | $15.7058 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $113.29 | 10.723% | $125.4381 | $125.44 | $125.45 | $125.40 |
| Purchase #6 | $6.55 | 12.749% | $7.3851 | $7.39 | $7.40 | $7.40 |
| Purchase #7 | $215.37 | 6.871% | $230.1681 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $537.35 | $582.8120 | $582.82 | $582.80 | $582.80 | |