| 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 | $6.45 | 8.178% | $6.9775 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $126.78 | 6.661% | $135.2248 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $239.98 | 7.416% | $257.7769 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $32.66 | 7.164% | $34.9998 | $35.00 | $35.00 | $35.00 |
| Purchase #5 | $159.69 | 8.383% | $173.0768 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $125.65 | 13.122% | $142.1378 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $136.58 | 13.745% | $155.3529 | $155.35 | $155.35 | $155.40 |
| 7 purchase totals = | $827.79 | $905.5465 | $905.55 | $905.60 | $905.60 | |