| 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 | $66.89 | 8.288% | $72.4338 | $72.43 | $72.45 | $72.40 |
| Purchase #2 | $97.36 | 10.815% | $107.8895 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $231.41 | 9.182% | $252.6581 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $143.98 | 12.627% | $162.1604 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $212.61 | 11.204% | $236.4308 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $72.59 | 4.115% | $75.5771 | $75.58 | $75.60 | $75.60 |
| Purchase #7 | $212.76 | 13.264% | $240.9805 | $240.98 | $241.00 | $241.00 |
| 7 purchase totals = | $1,037.60 | $1,148.1302 | $1,148.13 | $1,148.20 | $1,148.20 | |