| 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 | $243.73 | 4.380% | $254.4054 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $209.31 | 12.530% | $235.5365 | $235.54 | $235.55 | $235.50 |
| Purchase #3 | $96.79 | 11.344% | $107.7699 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $27.66 | 7.679% | $29.784 | $29.78 | $29.80 | $29.80 |
| Purchase #5 | $115.63 | 3.600% | $119.7927 | $119.79 | $119.80 | $119.80 |
| Purchase #6 | $140.26 | 12.773% | $158.1754 | $158.18 | $158.20 | $158.20 |
| Purchase #7 | $43.55 | 10.152% | $47.9712 | $47.97 | $47.95 | $48.00 |
| 7 purchase totals = | $876.93 | $953.4351 | $953.44 | $953.45 | $953.50 | |