| 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 | $10.87 | 5.508% | $11.4687 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $172.57 | 6.106% | $183.1071 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $104.51 | 9.793% | $114.7447 | $114.74 | $114.75 | $114.70 |
| Purchase #4 | $19.72 | 6.426% | $20.9872 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $219.95 | 9.518% | $240.8848 | $240.88 | $240.90 | $240.90 |
| Purchase #6 | $126.52 | 12.600% | $142.4615 | $142.46 | $142.45 | $142.50 |
| Purchase #7 | $112.57 | 3.702% | $116.7373 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $766.71 | $830.3913 | $830.39 | $830.40 | $830.40 | |