| 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 | $115.58 | 3.295% | $119.3884 | $119.39 | $119.40 | $119.40 |
| Purchase #2 | $129.57 | 11.233% | $144.1246 | $144.12 | $144.10 | $144.10 |
| Purchase #3 | $75.53 | 8.523% | $81.9674 | $81.97 | $81.95 | $82.00 |
| Purchase #4 | $38.77 | 4.868% | $40.6573 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $40.43 | 6.183% | $42.9298 | $42.93 | $42.95 | $42.90 |
| Purchase #6 | $38.99 | 6.690% | $41.5984 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $112.79 | 9.685% | $123.7137 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $551.66 | $594.3796 | $594.38 | $594.35 | $594.40 | |