| 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 | $99.42 | 8.862% | $108.2306 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $133.63 | 8.450% | $144.9217 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $217.67 | 5.299% | $229.2043 | $229.20 | $229.20 | $229.20 |
| Purchase #4 | $230.73 | 6.684% | $246.152 | $246.15 | $246.15 | $246.20 |
| Purchase #5 | $67.40 | 5.671% | $71.2223 | $71.22 | $71.20 | $71.20 |
| Purchase #6 | $34.37 | 3.590% | $35.6039 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $50.71 | 4.843% | $53.1659 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $833.93 | $888.5007 | $888.49 | $888.45 | $888.50 | |