| 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 | $96.54 | 4.417% | $100.8042 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $195.46 | 7.702% | $210.5143 | $210.51 | $210.50 | $210.50 |
| Purchase #3 | $34.51 | 12.274% | $38.7458 | $38.75 | $38.75 | $38.70 |
| Purchase #4 | $203.91 | 7.473% | $219.1482 | $219.15 | $219.15 | $219.10 |
| Purchase #5 | $22.50 | 4.628% | $23.5413 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $183.44 | 3.608% | $190.0585 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $148.95 | 12.420% | $167.4496 | $167.45 | $167.45 | $167.40 |
| 7 purchase totals = | $885.31 | $950.2619 | $950.26 | $950.25 | $950.10 | |