| 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 | $174.37 | 8.235% | $188.7294 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $50.28 | 13.677% | $57.1568 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $177.75 | 4.623% | $185.9674 | $185.97 | $185.95 | $186.00 |
| Purchase #4 | $185.55 | 7.498% | $199.4625 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $34.54 | 5.505% | $36.4414 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $75.96 | 6.245% | $80.7037 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $22.76 | 13.349% | $25.7982 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $721.21 | $774.2594 | $774.26 | $774.25 | $774.30 | |