| 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 | $157.43 | 7.798% | $169.7064 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $89.57 | 10.112% | $98.6273 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $222.75 | 11.265% | $247.8428 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $242.59 | 13.465% | $275.2547 | $275.25 | $275.25 | $275.30 |
| Purchase #5 | $110.84 | 6.653% | $118.2142 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $79.46 | 8.758% | $86.4191 | $86.42 | $86.40 | $86.40 |
| Purchase #7 | $204.49 | 11.460% | $227.9246 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $1,107.13 | $1,223.9891 | $1,223.98 | $1,223.95 | $1,223.90 | |