| 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 | $9.30 | 6.456% | $9.9004 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $128.95 | 5.807% | $136.4381 | $136.44 | $136.45 | $136.40 |
| Purchase #3 | $151.60 | 6.618% | $161.6329 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $111.68 | 6.441% | $118.8733 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $78.74 | 4.134% | $81.9951 | $82.00 | $82.00 | $82.00 |
| Purchase #6 | $69.91 | 12.530% | $78.6697 | $78.67 | $78.65 | $78.70 |
| Purchase #7 | $212.84 | 7.233% | $228.2347 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $763.02 | $815.7442 | $815.74 | $815.75 | $815.70 | |