| 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 | $36.46 | 12.371% | $40.9705 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $42.49 | 10.201% | $46.8244 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $100.25 | 5.189% | $105.452 | $105.45 | $105.45 | $105.50 |
| Purchase #4 | $128.54 | 13.402% | $145.7669 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $137.87 | 4.424% | $143.9694 | $143.97 | $143.95 | $144.00 |
| Purchase #6 | $47.33 | 4.342% | $49.3851 | $49.39 | $49.40 | $49.40 |
| Purchase #7 | $113.34 | 6.184% | $120.3489 | $120.35 | $120.35 | $120.30 |
| 7 purchase totals = | $606.28 | $652.7172 | $652.72 | $652.65 | $652.80 | |