| 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 | $93.98 | 3.336% | $97.1152 | $97.12 | $97.10 | $97.10 |
| Purchase #2 | $81.68 | 13.110% | $92.3882 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $248.52 | 7.755% | $267.7927 | $267.79 | $267.80 | $267.80 |
| Purchase #4 | $64.60 | 11.102% | $71.7719 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $18.48 | 7.746% | $19.9115 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $164.55 | 5.821% | $174.1285 | $174.13 | $174.15 | $174.10 |
| Purchase #7 | $167.99 | 8.810% | $182.7899 | $182.79 | $182.80 | $182.80 |
| 7 purchase totals = | $839.80 | $905.8979 | $905.90 | $905.90 | $905.90 | |