| 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 | $110.37 | 5.381% | $116.309 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $195.74 | 10.502% | $216.2966 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $120.27 | 10.789% | $133.2459 | $133.25 | $133.25 | $133.20 |
| Purchase #4 | $184.61 | 7.368% | $198.2121 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $86.41 | 5.392% | $91.0692 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $42.38 | 12.149% | $47.5287 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $97.91 | 3.612% | $101.4465 | $101.45 | $101.45 | $101.40 |
| 7 purchase totals = | $837.69 | $904.1080 | $904.12 | $904.10 | $904.00 | |