| 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 | $181.34 | 9.423% | $198.4277 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $29.30 | 4.239% | $30.542 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $224.50 | 5.675% | $237.2404 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $215.67 | 7.770% | $232.4276 | $232.43 | $232.45 | $232.40 |
| Purchase #5 | $182.64 | 7.305% | $195.9819 | $195.98 | $196.00 | $196.00 |
| Purchase #6 | $106.86 | 4.866% | $112.0598 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $164.42 | 11.814% | $183.8446 | $183.84 | $183.85 | $183.80 |
| 7 purchase totals = | $1,104.73 | $1,190.5240 | $1,190.52 | $1,190.60 | $1,190.40 | |