| 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 | $88.36 | 6.854% | $94.4162 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $99.28 | 3.805% | $103.0576 | $103.06 | $103.05 | $103.10 |
| Purchase #3 | $212.68 | 6.670% | $226.8658 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $39.91 | 3.601% | $41.3472 | $41.35 | $41.35 | $41.30 |
| Purchase #5 | $137.98 | 9.529% | $151.1281 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $143.50 | 13.316% | $162.6085 | $162.61 | $162.60 | $162.60 |
| Purchase #7 | $124.68 | 6.201% | $132.4114 | $132.41 | $132.40 | $132.40 |
| 7 purchase totals = | $846.39 | $911.8348 | $911.85 | $911.80 | $911.80 | |