| 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 | $143.60 | 13.416% | $162.8654 | $162.87 | $162.85 | $162.90 |
| Purchase #2 | $103.92 | 7.602% | $111.82 | $111.82 | $111.80 | $111.80 |
| Purchase #3 | $25.52 | 5.197% | $26.8463 | $26.85 | $26.85 | $26.80 |
| Purchase #4 | $211.94 | 4.200% | $220.8415 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $72.59 | 4.422% | $75.7999 | $75.80 | $75.80 | $75.80 |
| Purchase #6 | $104.87 | 3.241% | $108.2688 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $156.51 | 7.247% | $167.8523 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $818.95 | $874.2942 | $874.30 | $874.25 | $874.30 | |