| 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 | $16.60 | 12.707% | $18.7094 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $106.53 | 7.485% | $114.5038 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $219.45 | 3.784% | $227.754 | $227.75 | $227.75 | $227.80 |
| Purchase #4 | $117.58 | 8.350% | $127.3979 | $127.40 | $127.40 | $127.40 |
| Purchase #5 | $58.64 | 12.548% | $65.9981 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $102.36 | 13.201% | $115.8725 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $142.76 | 7.522% | $153.4984 | $153.50 | $153.50 | $153.50 |
| 7 purchase totals = | $763.92 | $823.7341 | $823.73 | $823.70 | $823.80 | |