| 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 | $225.40 | 11.660% | $251.6816 | $251.68 | $251.70 | $251.70 |
| Purchase #2 | $238.53 | 4.441% | $249.1231 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $174.50 | 13.489% | $198.0383 | $198.04 | $198.05 | $198.00 |
| Purchase #4 | $34.70 | 4.181% | $36.1508 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $232.67 | 10.601% | $257.3353 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $47.70 | 3.659% | $49.4453 | $49.45 | $49.45 | $49.40 |
| Purchase #7 | $236.68 | 4.549% | $247.4466 | $247.45 | $247.45 | $247.40 |
| 7 purchase totals = | $1,190.18 | $1,289.2210 | $1,289.23 | $1,289.25 | $1,289.10 | |