| 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 | $151.66 | 13.457% | $172.0689 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $12.33 | 6.171% | $13.0909 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $8.80 | 4.863% | $9.2279 | $9.23 | $9.25 | $9.20 |
| Purchase #4 | $28.96 | 6.670% | $30.8916 | $30.89 | $30.90 | $30.90 |
| Purchase #5 | $172.60 | 13.300% | $195.5558 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $188.29 | 8.800% | $204.8595 | $204.86 | $204.85 | $204.90 |
| Purchase #7 | $191.89 | 6.656% | $204.6622 | $204.66 | $204.65 | $204.70 |
| 7 purchase totals = | $754.53 | $830.3568 | $830.36 | $830.35 | $830.50 | |