| 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 | $29.67 | 7.195% | $31.8048 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $177.44 | 11.813% | $198.401 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $205.49 | 5.346% | $216.4755 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $98.64 | 12.765% | $111.2314 | $111.23 | $111.25 | $111.20 |
| Purchase #5 | $104.79 | 5.476% | $110.5283 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $186.58 | 4.612% | $195.1851 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $186.79 | 5.616% | $197.2801 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $989.40 | $1,060.9062 | $1,060.91 | $1,061.00 | $1,060.90 | |