| 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 | $22.40 | 11.443% | $24.9632 | $24.96 | $24.95 | $25.00 |
| Purchase #2 | $103.26 | 3.126% | $106.4879 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $230.32 | 8.217% | $249.2454 | $249.25 | $249.25 | $249.20 |
| Purchase #4 | $137.75 | 13.428% | $156.2471 | $156.25 | $156.25 | $156.20 |
| Purchase #5 | $155.50 | 6.531% | $165.6557 | $165.66 | $165.65 | $165.70 |
| Purchase #6 | $114.91 | 8.294% | $124.4406 | $124.44 | $124.45 | $124.40 |
| Purchase #7 | $50.88 | 13.105% | $57.5478 | $57.55 | $57.55 | $57.50 |
| 7 purchase totals = | $815.02 | $884.5877 | $884.60 | $884.60 | $884.50 | |