| 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 | $70.67 | 10.820% | $78.3165 | $78.32 | $78.30 | $78.30 |
| Purchase #2 | $75.70 | 9.295% | $82.7363 | $82.74 | $82.75 | $82.70 |
| Purchase #3 | $140.85 | 9.179% | $153.7786 | $153.78 | $153.80 | $153.80 |
| Purchase #4 | $52.57 | 8.432% | $57.0027 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $215.66 | 5.728% | $228.013 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $31.33 | 11.276% | $34.8628 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $245.63 | 8.568% | $266.6756 | $266.68 | $266.70 | $266.70 |
| 7 purchase totals = | $832.41 | $901.3855 | $901.39 | $901.40 | $901.40 | |