| 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 | $6.27 | 8.329% | $6.7922 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $111.68 | 4.680% | $116.9066 | $116.91 | $116.90 | $116.90 |
| Purchase #3 | $92.30 | 10.178% | $101.6943 | $101.69 | $101.70 | $101.70 |
| Purchase #4 | $224.68 | 10.346% | $247.9254 | $247.93 | $247.95 | $247.90 |
| Purchase #5 | $138.36 | 11.267% | $153.949 | $153.95 | $153.95 | $153.90 |
| Purchase #6 | $154.66 | 8.616% | $167.9855 | $167.99 | $168.00 | $168.00 |
| Purchase #7 | $85.73 | 8.845% | $93.3128 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $813.68 | $888.5658 | $888.57 | $888.60 | $888.50 | |