| 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 | $130.77 | 10.371% | $144.3322 | $144.33 | $144.35 | $144.30 |
| Purchase #2 | $63.92 | 6.283% | $67.9361 | $67.94 | $67.95 | $67.90 |
| Purchase #3 | $93.25 | 8.713% | $101.3749 | $101.37 | $101.35 | $101.40 |
| Purchase #4 | $16.92 | 8.402% | $18.3416 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $104.25 | 11.490% | $116.2283 | $116.23 | $116.25 | $116.20 |
| Purchase #6 | $113.35 | 6.338% | $120.5341 | $120.53 | $120.55 | $120.50 |
| Purchase #7 | $65.84 | 12.575% | $74.1194 | $74.12 | $74.10 | $74.10 |
| 7 purchase totals = | $588.30 | $642.8666 | $642.86 | $642.90 | $642.70 | |