| 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 | $106.47 | 8.412% | $115.4263 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $212.59 | 4.353% | $221.844 | $221.84 | $221.85 | $221.80 |
| Purchase #3 | $160.74 | 6.510% | $171.2042 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $150.43 | 8.254% | $162.8465 | $162.85 | $162.85 | $162.80 |
| Purchase #5 | $131.29 | 12.645% | $147.8916 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $113.43 | 10.216% | $125.018 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $23.71 | 12.839% | $26.7541 | $26.75 | $26.75 | $26.80 |
| 7 purchase totals = | $898.66 | $970.9847 | $970.98 | $971.00 | $970.90 | |