| 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 | $5.32 | 11.336% | $5.9231 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $57.34 | 11.199% | $63.7615 | $63.76 | $63.75 | $63.80 |
| Purchase #3 | $68.49 | 3.863% | $71.1358 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $75.69 | 6.333% | $80.4834 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $121.96 | 8.562% | $132.4022 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $77.83 | 9.825% | $85.4768 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $102.82 | 13.643% | $116.8477 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $509.45 | $556.0305 | $556.03 | $556.05 | $556.00 | |