| 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 | $100.71 | 12.555% | $113.3541 | $113.35 | $113.35 | $113.40 |
| Purchase #2 | $20.57 | 13.264% | $23.2984 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $184.27 | 5.424% | $194.2648 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $111.66 | 5.418% | $117.7097 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $182.45 | 13.509% | $207.0972 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $214.31 | 12.574% | $241.2573 | $241.26 | $241.25 | $241.30 |
| Purchase #7 | $130.87 | 7.188% | $140.2769 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $944.84 | $1,037.2584 | $1,037.26 | $1,037.25 | $1,037.40 | |