| 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 | $197.44 | 12.363% | $221.8495 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $209.36 | 11.646% | $233.7421 | $233.74 | $233.75 | $233.70 |
| Purchase #3 | $73.51 | 6.387% | $78.2051 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $123.25 | 6.471% | $131.2255 | $131.23 | $131.25 | $131.20 |
| Purchase #5 | $111.56 | 3.580% | $115.5538 | $115.55 | $115.55 | $115.60 |
| Purchase #6 | $125.84 | 11.206% | $139.9416 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $249.46 | 7.401% | $267.9225 | $267.92 | $267.90 | $267.90 |
| 7 purchase totals = | $1,090.42 | $1,188.4401 | $1,188.44 | $1,188.45 | $1,188.30 | |