| 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 | $15.65 | 7.244% | $16.7837 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $81.67 | 13.327% | $92.5542 | $92.55 | $92.55 | $92.60 |
| Purchase #3 | $17.71 | 10.526% | $19.5742 | $19.57 | $19.55 | $19.60 |
| Purchase #4 | $207.48 | 7.543% | $223.1302 | $223.13 | $223.15 | $223.10 |
| Purchase #5 | $147.93 | 9.451% | $161.9109 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $130.47 | 13.222% | $147.7207 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $232.56 | 5.669% | $245.7438 | $245.74 | $245.75 | $245.70 |
| 7 purchase totals = | $833.47 | $907.4177 | $907.40 | $907.40 | $907.40 | |