| 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 | $81.80 | 12.369% | $91.9178 | $91.92 | $91.90 | $91.90 |
| Purchase #2 | $197.34 | 11.582% | $220.1959 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $31.84 | 6.567% | $33.9309 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $159.89 | 8.677% | $173.7637 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $84.83 | 5.698% | $89.6636 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $26.79 | 9.252% | $29.2686 | $29.27 | $29.25 | $29.30 |
| Purchase #7 | $155.90 | 4.135% | $162.3465 | $162.35 | $162.35 | $162.30 |
| 7 purchase totals = | $738.39 | $801.0870 | $801.09 | $801.05 | $801.10 | |