| 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 | $180.87 | 12.694% | $203.8296 | $203.83 | $203.85 | $203.80 |
| Purchase #2 | $72.64 | 9.735% | $79.7115 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $36.40 | 10.715% | $40.3003 | $40.30 | $40.30 | $40.30 |
| Purchase #4 | $107.86 | 11.508% | $120.2725 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $100.49 | 13.592% | $114.1486 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $187.40 | 6.513% | $199.6054 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $108.76 | 3.247% | $112.2914 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $794.42 | $870.1593 | $870.16 | $870.15 | $870.10 | |