| 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 | $152.62 | 5.176% | $160.5196 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $78.28 | 10.854% | $86.7765 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $66.36 | 5.416% | $69.9541 | $69.95 | $69.95 | $70.00 |
| Purchase #4 | $8.28 | 7.165% | $8.8733 | $8.87 | $8.85 | $8.90 |
| Purchase #5 | $67.25 | 7.796% | $72.4928 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $240.27 | 3.721% | $249.2104 | $249.21 | $249.20 | $249.20 |
| Purchase #7 | $9.34 | 8.334% | $10.1184 | $10.12 | $10.10 | $10.10 |
| 7 purchase totals = | $622.40 | $657.9451 | $657.94 | $657.90 | $658.00 | |