| 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 | $80.64 | 7.514% | $86.6993 | $86.70 | $86.70 | $86.70 |
| Purchase #2 | $27.67 | 5.295% | $29.1351 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $198.51 | 5.456% | $209.3407 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $157.92 | 3.817% | $163.9478 | $163.95 | $163.95 | $163.90 |
| Purchase #5 | $156.55 | 10.107% | $172.3725 | $172.37 | $172.35 | $172.40 |
| Purchase #6 | $240.66 | 5.801% | $254.6207 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $217.75 | 9.680% | $238.8282 | $238.83 | $238.85 | $238.80 |
| 7 purchase totals = | $1,079.70 | $1,154.9443 | $1,154.95 | $1,154.95 | $1,154.80 | |