| 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 | $7.95 | 13.869% | $9.0526 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $114.66 | 13.615% | $130.271 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $37.33 | 6.508% | $39.7594 | $39.76 | $39.75 | $39.80 |
| Purchase #4 | $179.60 | 12.777% | $202.5475 | $202.55 | $202.55 | $202.50 |
| Purchase #5 | $149.86 | 12.591% | $168.7289 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $103.92 | 5.274% | $109.4007 | $109.40 | $109.40 | $109.40 |
| Purchase #7 | $102.36 | 6.769% | $109.2887 | $109.29 | $109.30 | $109.30 |
| 7 purchase totals = | $695.68 | $769.0488 | $769.05 | $769.05 | $769.10 | |