| 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 | $199.31 | 12.656% | $224.5347 | $224.53 | $224.55 | $224.50 |
| Purchase #2 | $129.53 | 8.114% | $140.0401 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $44.46 | 4.483% | $46.4531 | $46.45 | $46.45 | $46.50 |
| Purchase #4 | $131.45 | 8.618% | $142.7784 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $115.93 | 3.868% | $120.4142 | $120.41 | $120.40 | $120.40 |
| Purchase #6 | $128.26 | 3.852% | $133.2006 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $52.70 | 8.151% | $56.9956 | $57.00 | $57.00 | $57.00 |
| 7 purchase totals = | $801.64 | $864.4167 | $864.41 | $864.45 | $864.40 | |