| 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 | $220.40 | 7.595% | $237.1394 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $244.40 | 6.558% | $260.4278 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $233.95 | 8.734% | $254.3832 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $34.27 | 4.530% | $35.8224 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $119.41 | 6.215% | $126.8313 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $97.96 | 12.794% | $110.493 | $110.49 | $110.50 | $110.50 |
| Purchase #7 | $203.29 | 3.481% | $210.3665 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $1,153.68 | $1,235.4636 | $1,235.46 | $1,235.50 | $1,235.40 | |