| 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 | $8.60 | 9.605% | $9.426 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $155.58 | 11.253% | $173.0874 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $192.54 | 5.192% | $202.5367 | $202.54 | $202.55 | $202.50 |
| Purchase #4 | $91.34 | 5.353% | $96.2294 | $96.23 | $96.25 | $96.20 |
| Purchase #5 | $99.56 | 3.125% | $102.6713 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $77.35 | 10.162% | $85.2103 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $161.52 | 7.697% | $173.9522 | $173.95 | $173.95 | $174.00 |
| 7 purchase totals = | $786.49 | $843.1133 | $843.12 | $843.15 | $843.10 | |