| 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 | $15.55 | 4.316% | $16.2211 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $109.98 | 9.359% | $120.273 | $120.27 | $120.25 | $120.30 |
| Purchase #3 | $96.81 | 10.717% | $107.1851 | $107.19 | $107.20 | $107.20 |
| Purchase #4 | $227.87 | 10.427% | $251.63 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $121.46 | 6.722% | $129.6245 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $11.38 | 7.414% | $12.2237 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $81.47 | 13.607% | $92.5556 | $92.56 | $92.55 | $92.60 |
| 7 purchase totals = | $664.52 | $729.7130 | $729.71 | $729.65 | $729.70 | |