| 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 | $101.96 | 5.731% | $107.8033 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $111.87 | 5.410% | $117.9222 | $117.92 | $117.90 | $117.90 |
| Purchase #3 | $142.96 | 12.815% | $161.2803 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $52.73 | 13.480% | $59.838 | $59.84 | $59.85 | $59.80 |
| Purchase #5 | $76.88 | 7.607% | $82.7283 | $82.73 | $82.75 | $82.70 |
| Purchase #6 | $5.61 | 9.865% | $6.1634 | $6.16 | $6.15 | $6.20 |
| Purchase #7 | $14.35 | 6.639% | $15.3027 | $15.30 | $15.30 | $15.30 |
| 7 purchase totals = | $506.36 | $551.0382 | $551.03 | $551.05 | $551.00 | |