| 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 | $23.91 | 13.215% | $27.0697 | $27.07 | $27.05 | $27.10 |
| Purchase #2 | $107.29 | 12.724% | $120.9416 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $65.36 | 4.140% | $68.0659 | $68.07 | $68.05 | $68.10 |
| Purchase #4 | $148.60 | 12.421% | $167.0576 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $106.87 | 13.865% | $121.6875 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $79.59 | 10.764% | $88.1571 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $64.88 | 9.588% | $71.1007 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $596.50 | $664.0801 | $664.09 | $664.05 | $664.20 | |