| 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 | $192.40 | 3.852% | $199.8112 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $29.98 | 6.317% | $31.8738 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $24.81 | 10.153% | $27.329 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $220.85 | 9.598% | $242.0472 | $242.05 | $242.05 | $242.00 |
| Purchase #5 | $10.34 | 9.137% | $11.2848 | $11.28 | $11.30 | $11.30 |
| Purchase #6 | $10.35 | 13.738% | $11.7719 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $215.41 | 7.178% | $230.8721 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $704.14 | $754.9900 | $754.98 | $754.95 | $755.00 | |