| 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 | $27.39 | 7.183% | $29.3574 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $247.69 | 10.189% | $272.9271 | $272.93 | $272.95 | $272.90 |
| Purchase #3 | $174.49 | 12.660% | $196.5804 | $196.58 | $196.60 | $196.60 |
| Purchase #4 | $110.43 | 11.657% | $123.3028 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $13.47 | 12.351% | $15.1337 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $135.28 | 8.836% | $147.2333 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $223.99 | 9.319% | $244.8636 | $244.86 | $244.85 | $244.90 |
| 7 purchase totals = | $932.74 | $1,029.3983 | $1,029.39 | $1,029.45 | $1,029.40 | |