| 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 | $153.65 | 4.345% | $160.3261 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $79.80 | 11.821% | $89.2332 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $209.64 | 10.705% | $232.082 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $98.61 | 4.559% | $103.1056 | $103.11 | $103.10 | $103.10 |
| Purchase #5 | $23.89 | 12.755% | $26.9372 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $113.96 | 4.338% | $118.9036 | $118.90 | $118.90 | $118.90 |
| Purchase #7 | $51.70 | 10.306% | $57.0282 | $57.03 | $57.05 | $57.00 |
| 7 purchase totals = | $731.25 | $787.6159 | $787.62 | $787.70 | $787.50 | |