| 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 | $165.72 | 11.315% | $184.4712 | $184.47 | $184.45 | $184.50 |
| Purchase #2 | $158.47 | 6.543% | $168.8387 | $168.84 | $168.85 | $168.80 |
| Purchase #3 | $128.82 | 7.714% | $138.7572 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $25.25 | 4.446% | $26.3726 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $47.88 | 4.602% | $50.0834 | $50.08 | $50.10 | $50.10 |
| Purchase #6 | $120.46 | 3.745% | $124.9712 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $126.43 | 12.653% | $142.4272 | $142.43 | $142.45 | $142.40 |
| 7 purchase totals = | $773.03 | $835.9215 | $835.92 | $835.90 | $836.00 | |