| 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 | $80.59 | 8.399% | $87.3588 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $67.67 | 4.598% | $70.7815 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $135.65 | 13.832% | $154.4131 | $154.41 | $154.40 | $154.40 |
| Purchase #4 | $196.57 | 9.644% | $215.5272 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $194.65 | 9.211% | $212.5792 | $212.58 | $212.60 | $212.60 |
| Purchase #6 | $247.86 | 11.135% | $275.4592 | $275.46 | $275.45 | $275.50 |
| Purchase #7 | $110.48 | 13.773% | $125.6964 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $1,033.47 | $1,141.8154 | $1,141.82 | $1,141.85 | $1,141.90 | |