| 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 | $78.66 | 4.525% | $82.2194 | $82.22 | $82.20 | $82.20 |
| Purchase #2 | $56.29 | 5.526% | $59.4006 | $59.40 | $59.40 | $59.40 |
| Purchase #3 | $148.67 | 7.389% | $159.6552 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $9.48 | 7.662% | $10.2064 | $10.21 | $10.20 | $10.20 |
| Purchase #5 | $40.26 | 5.257% | $42.3765 | $42.38 | $42.40 | $42.40 |
| Purchase #6 | $10.61 | 4.522% | $11.0898 | $11.09 | $11.10 | $11.10 |
| Purchase #7 | $68.98 | 6.772% | $73.6513 | $73.65 | $73.65 | $73.70 |
| 7 purchase totals = | $412.95 | $438.5992 | $438.61 | $438.60 | $438.70 | |