| 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 | $98.89 | 5.559% | $104.3873 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $134.73 | 9.695% | $147.7921 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $95.51 | 3.311% | $98.6723 | $98.67 | $98.65 | $98.70 |
| Purchase #4 | $107.40 | 8.435% | $116.4592 | $116.46 | $116.45 | $116.50 |
| Purchase #5 | $224.39 | 12.155% | $251.6646 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $184.67 | 7.595% | $198.6957 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $179.48 | 13.303% | $203.3562 | $203.36 | $203.35 | $203.40 |
| 7 purchase totals = | $1,025.07 | $1,121.0274 | $1,121.03 | $1,121.00 | $1,121.20 | |