| 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 | $20.76 | 3.458% | $21.4779 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $128.85 | 4.568% | $134.7359 | $134.74 | $134.75 | $134.70 |
| Purchase #3 | $197.34 | 3.331% | $203.9134 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $61.80 | 6.767% | $65.982 | $65.98 | $66.00 | $66.00 |
| Purchase #5 | $18.71 | 3.864% | $19.433 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $189.47 | 9.243% | $206.9827 | $206.98 | $207.00 | $207.00 |
| Purchase #7 | $14.82 | 6.834% | $15.8328 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $631.75 | $668.3577 | $668.35 | $668.45 | $668.30 | |