| 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 | $230.79 | 6.128% | $244.9328 | $244.93 | $244.95 | $244.90 |
| Purchase #2 | $29.48 | 13.691% | $33.5161 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $221.41 | 9.637% | $242.7473 | $242.75 | $242.75 | $242.70 |
| Purchase #4 | $163.25 | 10.171% | $179.8542 | $179.85 | $179.85 | $179.90 |
| Purchase #5 | $14.55 | 3.235% | $15.0207 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $83.54 | 3.104% | $86.1331 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $23.88 | 9.252% | $26.0894 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $766.90 | $828.2936 | $828.29 | $828.30 | $828.20 | |