| 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 | $31.84 | 7.465% | $34.2169 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $199.74 | 8.656% | $217.0295 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $143.73 | 3.703% | $149.0523 | $149.05 | $149.05 | $149.10 |
| Purchase #4 | $232.37 | 3.690% | $240.9445 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $10.77 | 6.662% | $11.4875 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $43.95 | 12.519% | $49.4521 | $49.45 | $49.45 | $49.50 |
| Purchase #7 | $186.27 | 10.609% | $206.0314 | $206.03 | $206.05 | $206.00 |
| 7 purchase totals = | $848.67 | $908.2142 | $908.21 | $908.25 | $908.20 | |