| 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 | $60.25 | 5.186% | $63.3746 | $63.37 | $63.35 | $63.40 |
| Purchase #2 | $181.42 | 4.298% | $189.2174 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $28.81 | 3.871% | $29.9252 | $29.93 | $29.95 | $29.90 |
| Purchase #4 | $115.78 | 11.868% | $129.5208 | $129.52 | $129.50 | $129.50 |
| Purchase #5 | $5.63 | 8.754% | $6.1229 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $139.37 | 8.181% | $150.7719 | $150.77 | $150.75 | $150.80 |
| Purchase #7 | $6.53 | 13.449% | $7.4082 | $7.41 | $7.40 | $7.40 |
| 7 purchase totals = | $537.79 | $576.3410 | $576.34 | $576.25 | $576.30 | |