| 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 | $11.56 | 13.169% | $13.0823 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $208.80 | 7.702% | $224.8818 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $108.78 | 11.854% | $121.6748 | $121.67 | $121.65 | $121.70 |
| Purchase #4 | $105.37 | 8.800% | $114.6426 | $114.64 | $114.65 | $114.60 |
| Purchase #5 | $77.63 | 4.445% | $81.0807 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $116.28 | 6.443% | $123.7719 | $123.77 | $123.75 | $123.80 |
| Purchase #7 | $206.51 | 13.224% | $233.8189 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $834.93 | $912.9530 | $912.94 | $912.95 | $913.00 | |