| 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 | $97.62 | 4.874% | $102.378 | $102.38 | $102.40 | $102.40 |
| Purchase #2 | $103.36 | 3.577% | $107.0572 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $227.78 | 10.601% | $251.927 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $46.86 | 11.810% | $52.3942 | $52.39 | $52.40 | $52.40 |
| Purchase #5 | $9.86 | 5.484% | $10.4007 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $95.53 | 3.535% | $98.907 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $193.70 | 6.225% | $205.7578 | $205.76 | $205.75 | $205.80 |
| 7 purchase totals = | $774.71 | $828.8219 | $828.83 | $828.85 | $828.90 | |