| 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 | $35.89 | 11.304% | $39.947 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $239.58 | 12.222% | $268.8615 | $268.86 | $268.85 | $268.90 |
| Purchase #3 | $193.88 | 10.867% | $214.9489 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $8.80 | 3.800% | $9.1344 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $16.61 | 11.246% | $18.478 | $18.48 | $18.50 | $18.50 |
| Purchase #6 | $109.40 | 5.354% | $115.2573 | $115.26 | $115.25 | $115.30 |
| Purchase #7 | $122.77 | 6.509% | $130.7611 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $726.93 | $797.3882 | $797.39 | $797.40 | $797.40 | |