| 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 | $105.42 | 11.324% | $117.3578 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $192.70 | 4.181% | $200.7568 | $200.76 | $200.75 | $200.80 |
| Purchase #3 | $198.35 | 9.308% | $216.8124 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $243.46 | 6.412% | $259.0707 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $47.88 | 5.435% | $50.4823 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $98.64 | 10.762% | $109.2556 | $109.26 | $109.25 | $109.30 |
| Purchase #7 | $230.88 | 12.187% | $259.0173 | $259.02 | $259.00 | $259.00 |
| 7 purchase totals = | $1,117.33 | $1,212.7529 | $1,212.76 | $1,212.70 | $1,212.90 | |