| 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 | $39.29 | 10.825% | $43.5431 | $43.54 | $43.55 | $43.50 |
| Purchase #2 | $48.43 | 3.474% | $50.1125 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $219.49 | 8.471% | $238.083 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $41.30 | 6.573% | $44.0146 | $44.01 | $44.00 | $44.00 |
| Purchase #5 | $205.63 | 7.476% | $221.0029 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $228.54 | 6.259% | $242.8443 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $134.41 | 11.464% | $149.8188 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $917.09 | $989.4192 | $989.40 | $989.40 | $989.30 | |