| 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 | $164.82 | 3.118% | $169.9591 | $169.96 | $169.95 | $170.00 |
| Purchase #2 | $102.77 | 6.645% | $109.5991 | $109.60 | $109.60 | $109.60 |
| Purchase #3 | $164.36 | 11.666% | $183.5342 | $183.53 | $183.55 | $183.50 |
| Purchase #4 | $190.29 | 5.224% | $200.2307 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $57.41 | 10.818% | $63.6206 | $63.62 | $63.60 | $63.60 |
| Purchase #6 | $234.48 | 12.371% | $263.4875 | $263.49 | $263.50 | $263.50 |
| Purchase #7 | $112.68 | 10.288% | $124.2725 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $1,026.81 | $1,114.7037 | $1,114.70 | $1,114.70 | $1,114.70 | |