| 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 | $179.34 | 4.706% | $187.7797 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $17.98 | 3.634% | $18.6334 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $29.95 | 8.138% | $32.3873 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $140.57 | 12.658% | $158.3634 | $158.36 | $158.35 | $158.40 |
| Purchase #5 | $177.30 | 3.109% | $182.8123 | $182.81 | $182.80 | $182.80 |
| Purchase #6 | $44.65 | 8.432% | $48.4149 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $234.46 | 5.157% | $246.5511 | $246.55 | $246.55 | $246.60 |
| 7 purchase totals = | $824.25 | $874.9421 | $874.93 | $874.95 | $875.00 | |