| 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 | $226.25 | 5.583% | $238.8815 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $40.38 | 6.733% | $43.0988 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $211.64 | 6.429% | $225.2463 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $75.99 | 3.771% | $78.8556 | $78.86 | $78.85 | $78.90 |
| Purchase #5 | $172.25 | 3.595% | $178.4424 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $75.44 | 12.318% | $84.7327 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $238.85 | 11.341% | $265.938 | $265.94 | $265.95 | $265.90 |
| 7 purchase totals = | $1,040.80 | $1,115.1953 | $1,115.20 | $1,115.25 | $1,115.10 | |