| 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 | $103.43 | 4.125% | $107.6965 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $144.82 | 13.113% | $163.8102 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $189.40 | 9.266% | $206.9498 | $206.95 | $206.95 | $206.90 |
| Purchase #4 | $154.33 | 11.842% | $172.6058 | $172.61 | $172.60 | $172.60 |
| Purchase #5 | $110.97 | 6.815% | $118.5326 | $118.53 | $118.55 | $118.50 |
| Purchase #6 | $114.69 | 13.295% | $129.938 | $129.94 | $129.95 | $129.90 |
| Purchase #7 | $10.89 | 10.499% | $12.0333 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $828.53 | $911.5662 | $911.57 | $911.60 | $911.40 | |