| 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 | $156.88 | 10.319% | $173.0684 | $173.07 | $173.05 | $173.10 |
| Purchase #2 | $89.91 | 3.667% | $93.207 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $161.62 | 8.247% | $174.9488 | $174.95 | $174.95 | $174.90 |
| Purchase #4 | $47.66 | 8.608% | $51.7626 | $51.76 | $51.75 | $51.80 |
| Purchase #5 | $15.62 | 8.745% | $16.986 | $16.99 | $17.00 | $17.00 |
| Purchase #6 | $83.54 | 4.116% | $86.9785 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $42.66 | 3.377% | $44.1006 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $597.89 | $641.0519 | $641.06 | $641.05 | $641.10 | |