| 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 | $18.53 | 9.636% | $20.3156 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $140.89 | 10.187% | $155.2425 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $96.36 | 7.251% | $103.3471 | $103.35 | $103.35 | $103.30 |
| Purchase #4 | $85.75 | 7.542% | $92.2173 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $34.38 | 9.743% | $37.7296 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $56.44 | 6.358% | $60.0285 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $74.27 | 4.170% | $77.3671 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $506.62 | $546.2477 | $546.26 | $546.25 | $546.10 | |