| 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 | $173.38 | 11.809% | $193.8544 | $193.85 | $193.85 | $193.90 |
| Purchase #2 | $60.92 | 12.547% | $68.5636 | $68.56 | $68.55 | $68.60 |
| Purchase #3 | $5.64 | 8.113% | $6.0976 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $163.83 | 8.182% | $177.2346 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $9.43 | 9.208% | $10.2983 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $76.36 | 4.604% | $79.8756 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $215.40 | 13.316% | $244.0827 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $704.96 | $780.0068 | $780.00 | $780.05 | $780.10 | |