| 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 | $20.25 | 13.350% | $22.9534 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $195.98 | 5.596% | $206.947 | $206.95 | $206.95 | $206.90 |
| Purchase #3 | $103.86 | 5.258% | $109.321 | $109.32 | $109.30 | $109.30 |
| Purchase #4 | $8.72 | 7.541% | $9.3776 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $183.57 | 13.819% | $208.9375 | $208.94 | $208.95 | $208.90 |
| Purchase #6 | $157.63 | 7.795% | $169.9173 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $75.28 | 3.222% | $77.7055 | $77.71 | $77.70 | $77.70 |
| 7 purchase totals = | $745.29 | $805.1593 | $805.17 | $805.15 | $805.10 | |