| 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 | $89.71 | 8.646% | $97.4663 | $97.47 | $97.45 | $97.50 |
| Purchase #2 | $191.79 | 3.466% | $198.4374 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $97.58 | 9.779% | $107.1223 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $53.71 | 8.206% | $58.1174 | $58.12 | $58.10 | $58.10 |
| Purchase #5 | $8.71 | 3.327% | $8.9998 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $150.81 | 7.520% | $162.1509 | $162.15 | $162.15 | $162.20 |
| Purchase #7 | $83.45 | 3.691% | $86.5301 | $86.53 | $86.55 | $86.50 |
| 7 purchase totals = | $675.76 | $718.8242 | $718.83 | $718.80 | $718.80 | |