| 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 | $105.82 | 12.325% | $118.8623 | $118.86 | $118.85 | $118.90 |
| Purchase #2 | $31.40 | 6.412% | $33.4134 | $33.41 | $33.40 | $33.40 |
| Purchase #3 | $174.40 | 7.455% | $187.4015 | $187.40 | $187.40 | $187.40 |
| Purchase #4 | $179.63 | 4.195% | $187.1655 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $93.85 | 3.541% | $97.1732 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $19.74 | 9.795% | $21.6735 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $248.32 | 11.380% | $276.5788 | $276.58 | $276.60 | $276.60 |
| 7 purchase totals = | $853.16 | $922.2682 | $922.26 | $922.20 | $922.40 | |