| 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 | $69.88 | 7.490% | $75.114 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $229.60 | 7.179% | $246.083 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $137.75 | 9.559% | $150.9175 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $71.77 | 10.413% | $79.2434 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $102.94 | 5.623% | $108.7283 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $183.83 | 5.501% | $193.9425 | $193.94 | $193.95 | $193.90 |
| Purchase #7 | $50.83 | 4.391% | $53.0619 | $53.06 | $53.05 | $53.10 |
| 7 purchase totals = | $846.60 | $907.0906 | $907.08 | $907.10 | $907.00 | |