| 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 | $80.52 | 6.640% | $85.8665 | $85.87 | $85.85 | $85.90 |
| Purchase #2 | $192.97 | 5.245% | $203.0913 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $73.57 | 5.696% | $77.7605 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $13.96 | 12.751% | $15.74 | $15.74 | $15.75 | $15.70 |
| Purchase #5 | $123.99 | 7.204% | $132.9222 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $114.38 | 6.557% | $121.8799 | $121.88 | $121.90 | $121.90 |
| Purchase #7 | $9.64 | 7.668% | $10.3792 | $10.38 | $10.40 | $10.40 |
| 7 purchase totals = | $609.03 | $647.6396 | $647.64 | $647.65 | $647.70 | |