| 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 | $80.33 | 7.199% | $86.113 | $86.11 | $86.10 | $86.10 |
| Purchase #2 | $144.42 | 5.850% | $152.8686 | $152.87 | $152.85 | $152.90 |
| Purchase #3 | $203.63 | 11.842% | $227.7439 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $52.86 | 13.277% | $59.8782 | $59.88 | $59.90 | $59.90 |
| Purchase #5 | $197.97 | 13.820% | $225.3295 | $225.33 | $225.35 | $225.30 |
| Purchase #6 | $104.92 | 9.614% | $115.007 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $177.44 | 11.228% | $197.363 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $961.57 | $1,064.3032 | $1,064.30 | $1,064.30 | $1,064.30 | |