| 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 | $189.86 | 3.838% | $197.1468 | $197.15 | $197.15 | $197.10 |
| Purchase #2 | $102.96 | 6.571% | $109.7255 | $109.73 | $109.75 | $109.70 |
| Purchase #3 | $147.97 | 12.630% | $166.6586 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $214.30 | 9.819% | $235.3421 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $123.41 | 13.663% | $140.2715 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $79.97 | 4.333% | $83.4351 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $6.52 | 5.583% | $6.884 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $864.99 | $939.4636 | $939.47 | $939.50 | $939.40 | |