| 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 | $77.93 | 7.704% | $83.9337 | $83.93 | $83.95 | $83.90 |
| Purchase #2 | $201.88 | 6.488% | $214.978 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $130.98 | 3.302% | $135.305 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $5.40 | 5.661% | $5.7057 | $5.71 | $5.70 | $5.70 |
| Purchase #5 | $113.27 | 11.379% | $126.159 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $222.52 | 9.807% | $244.3425 | $244.34 | $244.35 | $244.30 |
| Purchase #7 | $152.78 | 10.714% | $169.1488 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $904.76 | $979.5727 | $979.58 | $979.60 | $979.50 | |