| 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 | $179.28 | 4.109% | $186.6466 | $186.65 | $186.65 | $186.60 |
| Purchase #2 | $42.80 | 10.675% | $47.3689 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $97.76 | 6.618% | $104.2298 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $206.79 | 12.483% | $232.6036 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $9.28 | 6.331% | $9.8675 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $87.67 | 12.280% | $98.4359 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $120.54 | 5.631% | $127.3276 | $127.33 | $127.35 | $127.30 |
| 7 purchase totals = | $744.12 | $806.4799 | $806.49 | $806.50 | $806.40 | |