| 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 | $15.61 | 8.324% | $16.9094 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $134.45 | 3.140% | $138.6717 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $190.45 | 11.614% | $212.5689 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $186.29 | 9.757% | $204.4663 | $204.47 | $204.45 | $204.50 |
| Purchase #5 | $199.25 | 8.600% | $216.3855 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $37.58 | 11.781% | $42.0073 | $42.01 | $42.00 | $42.00 |
| Purchase #7 | $243.74 | 10.865% | $270.2224 | $270.22 | $270.20 | $270.20 |
| 7 purchase totals = | $1,007.37 | $1,101.2315 | $1,101.24 | $1,101.15 | $1,101.30 | |