| 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 | $184.48 | 7.764% | $198.803 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $100.50 | 12.211% | $112.7721 | $112.77 | $112.75 | $112.80 |
| Purchase #3 | $183.57 | 8.575% | $199.3111 | $199.31 | $199.30 | $199.30 |
| Purchase #4 | $128.63 | 13.825% | $146.4131 | $146.41 | $146.40 | $146.40 |
| Purchase #5 | $31.44 | 5.473% | $33.1607 | $33.16 | $33.15 | $33.20 |
| Purchase #6 | $168.49 | 12.806% | $190.0668 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $136.76 | 12.661% | $154.0752 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $933.87 | $1,034.6020 | $1,034.60 | $1,034.55 | $1,034.70 | |