| 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 | $7.58 | 10.478% | $8.3742 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $138.68 | 13.222% | $157.0163 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $193.67 | 7.370% | $207.9435 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $101.43 | 13.399% | $115.0206 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $147.38 | 9.759% | $161.7628 | $161.76 | $161.75 | $161.80 |
| Purchase #6 | $164.64 | 6.284% | $174.986 | $174.99 | $175.00 | $175.00 |
| Purchase #7 | $78.28 | 8.492% | $84.9275 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $831.66 | $910.0309 | $910.03 | $910.00 | $910.00 | |