| 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 | $76.85 | 10.306% | $84.7702 | $84.77 | $84.75 | $84.80 |
| Purchase #2 | $78.91 | 3.639% | $81.7815 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $218.89 | 5.130% | $230.1191 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $28.36 | 6.637% | $30.2423 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $142.49 | 5.549% | $150.3968 | $150.40 | $150.40 | $150.40 |
| Purchase #6 | $58.74 | 12.124% | $65.8616 | $65.86 | $65.85 | $65.90 |
| Purchase #7 | $146.58 | 10.166% | $161.4813 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $750.82 | $804.6528 | $804.65 | $804.65 | $804.70 | |