| 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 | $27.79 | 8.836% | $30.2455 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $169.88 | 8.204% | $183.817 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $192.87 | 13.727% | $219.3453 | $219.35 | $219.35 | $219.30 |
| Purchase #4 | $172.74 | 13.425% | $195.9303 | $195.93 | $195.95 | $195.90 |
| Purchase #5 | $44.87 | 10.468% | $49.567 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $43.87 | 3.509% | $45.4094 | $45.41 | $45.40 | $45.40 |
| Purchase #7 | $85.67 | 7.541% | $92.1304 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $737.69 | $816.4449 | $816.46 | $816.45 | $816.30 | |