| 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 | $157.79 | 5.192% | $165.9825 | $165.98 | $166.00 | $166.00 |
| Purchase #2 | $6.46 | 6.247% | $6.8636 | $6.86 | $6.85 | $6.90 |
| Purchase #3 | $84.84 | 6.522% | $90.3733 | $90.37 | $90.35 | $90.40 |
| Purchase #4 | $222.44 | 9.808% | $244.2569 | $244.26 | $244.25 | $244.30 |
| Purchase #5 | $198.50 | 11.699% | $221.7225 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $110.64 | 9.544% | $121.1995 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $18.27 | 11.294% | $20.3334 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $798.94 | $870.7317 | $870.72 | $870.70 | $870.80 | |