| 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 | $12.96 | 11.751% | $14.4829 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $121.64 | 12.681% | $137.0652 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $18.29 | 3.628% | $18.9536 | $18.95 | $18.95 | $19.00 |
| Purchase #4 | $107.53 | 8.128% | $116.27 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $178.45 | 11.743% | $199.4054 | $199.41 | $199.40 | $199.40 |
| Purchase #6 | $48.99 | 3.848% | $50.8751 | $50.88 | $50.90 | $50.90 |
| Purchase #7 | $183.27 | 8.440% | $198.738 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $671.13 | $735.7902 | $735.80 | $735.80 | $735.90 | |