| 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 | $10.47 | 7.278% | $11.232 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $9.35 | 7.619% | $10.0624 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $60.70 | 8.798% | $66.0404 | $66.04 | $66.05 | $66.00 |
| Purchase #4 | $179.49 | 8.496% | $194.7395 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $17.54 | 3.475% | $18.1495 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $44.28 | 13.702% | $50.3472 | $50.35 | $50.35 | $50.30 |
| Purchase #7 | $39.81 | 10.419% | $43.9578 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $361.64 | $394.5288 | $394.53 | $394.55 | $394.40 | |