| 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 | $221.53 | 3.768% | $229.8773 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $243.77 | 7.811% | $262.8109 | $262.81 | $262.80 | $262.80 |
| Purchase #3 | $168.30 | 4.572% | $175.9947 | $175.99 | $176.00 | $176.00 |
| Purchase #4 | $219.30 | 3.366% | $226.6816 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $90.94 | 4.763% | $95.2715 | $95.27 | $95.25 | $95.30 |
| Purchase #6 | $47.47 | 5.400% | $50.0334 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $16.51 | 5.780% | $17.4643 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $1,007.82 | $1,058.1337 | $1,058.12 | $1,058.15 | $1,058.20 | |