| 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 | $37.70 | 9.694% | $41.3546 | $41.35 | $41.35 | $41.40 |
| Purchase #2 | $209.82 | 11.611% | $234.1822 | $234.18 | $234.20 | $234.20 |
| Purchase #3 | $11.34 | 13.120% | $12.8278 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $89.57 | 8.266% | $96.9739 | $96.97 | $96.95 | $97.00 |
| Purchase #5 | $23.64 | 13.141% | $26.7465 | $26.75 | $26.75 | $26.70 |
| Purchase #6 | $114.68 | 7.658% | $123.4622 | $123.46 | $123.45 | $123.50 |
| Purchase #7 | $102.27 | 7.816% | $110.2634 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $589.02 | $645.8106 | $645.80 | $645.80 | $645.90 | |