| 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 | $13.95 | 8.525% | $15.1392 | $15.14 | $15.15 | $15.10 |
| Purchase #2 | $169.84 | 5.120% | $178.5358 | $178.54 | $178.55 | $178.50 |
| Purchase #3 | $30.45 | 10.577% | $33.6707 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $112.55 | 3.597% | $116.5984 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $73.58 | 11.279% | $81.8791 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $185.58 | 13.758% | $211.1121 | $211.11 | $211.10 | $211.10 |
| Purchase #7 | $19.54 | 5.429% | $20.6008 | $20.60 | $20.60 | $20.60 |
| 7 purchase totals = | $605.49 | $657.5361 | $657.54 | $657.55 | $657.50 | |