| 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 | $120.47 | 9.693% | $132.1472 | $132.15 | $132.15 | $132.10 |
| Purchase #2 | $30.59 | 12.805% | $34.507 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $116.85 | 8.710% | $127.0276 | $127.03 | $127.05 | $127.00 |
| Purchase #4 | $172.55 | 3.163% | $178.0078 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $188.86 | 11.452% | $210.4882 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $86.76 | 7.231% | $93.0336 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $97.57 | 10.389% | $107.7065 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $813.65 | $882.9179 | $882.93 | $882.95 | $882.80 | |