| 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 | $5.39 | 5.114% | $5.6656 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $186.35 | 3.744% | $193.3269 | $193.33 | $193.35 | $193.30 |
| Purchase #3 | $197.72 | 7.788% | $213.1184 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $199.25 | 13.452% | $226.0531 | $226.05 | $226.05 | $226.10 |
| Purchase #5 | $98.70 | 12.135% | $110.6772 | $110.68 | $110.70 | $110.70 |
| Purchase #6 | $177.93 | 5.667% | $188.0133 | $188.01 | $188.00 | $188.00 |
| Purchase #7 | $46.58 | 13.237% | $52.7458 | $52.75 | $52.75 | $52.70 |
| 7 purchase totals = | $911.92 | $989.6003 | $989.61 | $989.60 | $989.60 | |