| 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 | $105.96 | 10.155% | $116.7202 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $80.48 | 6.697% | $85.8697 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $154.54 | 13.795% | $175.8588 | $175.86 | $175.85 | $175.90 |
| Purchase #4 | $66.39 | 10.833% | $73.582 | $73.58 | $73.60 | $73.60 |
| Purchase #5 | $107.34 | 12.770% | $121.0473 | $121.05 | $121.05 | $121.00 |
| Purchase #6 | $84.59 | 9.195% | $92.3681 | $92.37 | $92.35 | $92.40 |
| Purchase #7 | $142.68 | 7.585% | $153.5023 | $153.50 | $153.50 | $153.50 |
| 7 purchase totals = | $741.98 | $818.9484 | $818.95 | $818.90 | $819.00 | |