| 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 | $118.53 | 9.736% | $130.0701 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $9.58 | 11.221% | $10.655 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $240.52 | 5.565% | $253.9049 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $107.54 | 6.835% | $114.8904 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $46.43 | 9.495% | $50.8385 | $50.84 | $50.85 | $50.80 |
| Purchase #6 | $66.39 | 6.139% | $70.4657 | $70.47 | $70.45 | $70.50 |
| Purchase #7 | $73.52 | 7.507% | $79.0391 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $662.51 | $709.8637 | $709.87 | $709.85 | $709.90 | |