| 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 | $165.55 | 7.846% | $178.5391 | $178.54 | $178.55 | $178.50 |
| Purchase #2 | $105.96 | 5.678% | $111.9764 | $111.98 | $112.00 | $112.00 |
| Purchase #3 | $174.36 | 12.284% | $195.7784 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $231.87 | 4.415% | $242.1071 | $242.11 | $242.10 | $242.10 |
| Purchase #5 | $27.98 | 6.198% | $29.7142 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $147.90 | 4.165% | $154.06 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $247.64 | 11.382% | $275.8264 | $275.83 | $275.85 | $275.80 |
| 7 purchase totals = | $1,101.26 | $1,188.0016 | $1,188.01 | $1,188.05 | $1,188.00 | |