| 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 | $94.34 | 5.774% | $99.7872 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $221.86 | 8.553% | $240.8357 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $149.34 | 3.253% | $154.198 | $154.20 | $154.20 | $154.20 |
| Purchase #4 | $233.59 | 12.226% | $262.1487 | $262.15 | $262.15 | $262.10 |
| Purchase #5 | $98.42 | 9.475% | $107.7453 | $107.75 | $107.75 | $107.70 |
| Purchase #6 | $27.74 | 7.473% | $29.813 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $223.70 | 11.763% | $250.0138 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $1,048.99 | $1,144.5417 | $1,144.55 | $1,144.55 | $1,144.40 | |