| 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 | $187.34 | 10.491% | $206.9938 | $206.99 | $207.00 | $207.00 |
| Purchase #2 | $107.73 | 8.206% | $116.5703 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $186.81 | 13.743% | $212.4833 | $212.48 | $212.50 | $212.50 |
| Purchase #4 | $19.97 | 5.600% | $21.0883 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $71.80 | 12.405% | $80.7068 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $22.38 | 10.152% | $24.652 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $58.62 | 13.795% | $66.7066 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $654.65 | $729.2011 | $729.20 | $729.20 | $729.30 | |