| 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 | $172.70 | 10.600% | $191.0062 | $191.01 | $191.00 | $191.00 |
| Purchase #2 | $193.37 | 3.869% | $200.8515 | $200.85 | $200.85 | $200.90 |
| Purchase #3 | $69.52 | 3.113% | $71.6842 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $190.98 | 13.168% | $216.1282 | $216.13 | $216.15 | $216.10 |
| Purchase #5 | $8.67 | 9.633% | $9.5052 | $9.51 | $9.50 | $9.50 |
| Purchase #6 | $41.86 | 9.335% | $45.7676 | $45.77 | $45.75 | $45.80 |
| Purchase #7 | $154.30 | 9.426% | $168.8443 | $168.84 | $168.85 | $168.80 |
| 7 purchase totals = | $831.40 | $903.7872 | $903.79 | $903.80 | $903.80 | |