| 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 | $173.70 | 3.103% | $179.0899 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $52.78 | 5.134% | $55.4897 | $55.49 | $55.50 | $55.50 |
| Purchase #3 | $21.87 | 11.306% | $24.3426 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $167.77 | 4.487% | $175.2978 | $175.30 | $175.30 | $175.30 |
| Purchase #5 | $39.78 | 12.752% | $44.8527 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $82.31 | 13.665% | $93.5577 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $221.68 | 8.451% | $240.4142 | $240.41 | $240.40 | $240.40 |
| 7 purchase totals = | $759.89 | $813.0446 | $813.04 | $813.05 | $813.10 | |