| 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 | $13.43 | 11.440% | $14.9664 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $115.36 | 13.145% | $130.5241 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $250.71 | 12.505% | $282.0613 | $282.06 | $282.05 | $282.10 |
| Purchase #4 | $221.48 | 5.540% | $233.75 | $233.75 | $233.75 | $233.80 |
| Purchase #5 | $203.99 | 3.297% | $210.7156 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $208.98 | 10.596% | $231.1235 | $231.12 | $231.10 | $231.10 |
| Purchase #7 | $92.66 | 4.712% | $97.0261 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $1,106.61 | $1,200.1670 | $1,200.17 | $1,200.10 | $1,200.20 | |