| 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 | $202.27 | 3.418% | $209.1836 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $199.35 | 5.544% | $210.402 | $210.40 | $210.40 | $210.40 |
| Purchase #3 | $101.36 | 5.777% | $107.2156 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $162.58 | 3.856% | $168.8491 | $168.85 | $168.85 | $168.80 |
| Purchase #5 | $144.39 | 13.402% | $163.7411 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $204.56 | 9.248% | $223.4777 | $223.48 | $223.50 | $223.50 |
| Purchase #7 | $100.90 | 6.195% | $107.1508 | $107.15 | $107.15 | $107.20 |
| 7 purchase totals = | $1,115.41 | $1,190.0199 | $1,190.02 | $1,190.05 | $1,190.00 | |