| 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 | $220.94 | 4.726% | $231.3816 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $44.68 | 5.688% | $47.2214 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $25.86 | 12.719% | $29.1491 | $29.15 | $29.15 | $29.10 |
| Purchase #4 | $44.93 | 10.807% | $49.7856 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $129.61 | 4.110% | $134.937 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $127.87 | 9.176% | $139.6034 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $53.75 | 10.506% | $59.397 | $59.40 | $59.40 | $59.40 |
| 7 purchase totals = | $647.64 | $691.4751 | $691.48 | $691.50 | $691.40 | |