| 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 | $218.65 | 4.602% | $228.7123 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $81.55 | 7.280% | $87.4868 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $112.45 | 12.672% | $126.6997 | $126.70 | $126.70 | $126.70 |
| Purchase #4 | $89.98 | 8.676% | $97.7867 | $97.79 | $97.80 | $97.80 |
| Purchase #5 | $31.47 | 3.668% | $32.6243 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $84.85 | 3.251% | $87.6085 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $218.94 | 3.429% | $226.4475 | $226.45 | $226.45 | $226.40 |
| 7 purchase totals = | $837.89 | $887.3658 | $887.37 | $887.35 | $887.30 | |