| 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 | $142.29 | 9.568% | $155.9043 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $124.37 | 5.687% | $131.4429 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $89.92 | 8.720% | $97.761 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $16.98 | 7.199% | $18.2024 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $158.39 | 9.381% | $173.2486 | $173.25 | $173.25 | $173.20 |
| Purchase #6 | $195.25 | 8.316% | $211.487 | $211.49 | $211.50 | $211.50 |
| Purchase #7 | $75.90 | 10.850% | $84.1352 | $84.14 | $84.15 | $84.10 |
| 7 purchase totals = | $803.10 | $872.1814 | $872.18 | $872.20 | $872.10 | |