| 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 | $106.55 | 7.798% | $114.8588 | $114.86 | $114.85 | $114.90 |
| Purchase #2 | $90.26 | 10.759% | $99.9711 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $10.52 | 9.591% | $11.529 | $11.53 | $11.55 | $11.50 |
| Purchase #4 | $198.47 | 10.472% | $219.2538 | $219.25 | $219.25 | $219.30 |
| Purchase #5 | $101.34 | 3.632% | $105.0207 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $217.97 | 8.309% | $236.0811 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $130.29 | 7.664% | $140.2754 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $855.40 | $926.9899 | $926.99 | $927.00 | $927.10 | |