| 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 | $159.30 | 9.841% | $174.9767 | $174.98 | $175.00 | $175.00 |
| Purchase #2 | $177.53 | 5.651% | $187.5622 | $187.56 | $187.55 | $187.60 |
| Purchase #3 | $9.50 | 4.635% | $9.9403 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $117.74 | 9.693% | $129.1525 | $129.15 | $129.15 | $129.20 |
| Purchase #5 | $90.42 | 10.790% | $100.1763 | $100.18 | $100.20 | $100.20 |
| Purchase #6 | $150.47 | 5.254% | $158.3757 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $9.75 | 9.552% | $10.6813 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $714.71 | $770.8650 | $770.87 | $770.95 | $771.00 | |