| 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 | $16.66 | 12.672% | $18.7712 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $122.96 | 13.742% | $139.8572 | $139.86 | $139.85 | $139.90 |
| Purchase #3 | $176.29 | 3.843% | $183.0648 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $134.84 | 4.774% | $141.2773 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $207.94 | 9.383% | $227.451 | $227.45 | $227.45 | $227.50 |
| Purchase #6 | $247.60 | 7.551% | $266.2963 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $21.79 | 3.647% | $22.5847 | $22.58 | $22.60 | $22.60 |
| 7 purchase totals = | $928.08 | $999.3025 | $999.30 | $999.30 | $999.50 | |