| 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 | $20.41 | 8.286% | $22.1012 | $22.10 | $22.10 | $22.10 |
| Purchase #2 | $82.71 | 4.209% | $86.1913 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $108.97 | 5.852% | $115.3469 | $115.35 | $115.35 | $115.30 |
| Purchase #4 | $135.93 | 5.824% | $143.8466 | $143.85 | $143.85 | $143.80 |
| Purchase #5 | $173.46 | 8.589% | $188.3585 | $188.36 | $188.35 | $188.40 |
| Purchase #6 | $169.85 | 5.625% | $179.4041 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $237.67 | 6.781% | $253.7864 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $929.00 | $989.0350 | $989.04 | $989.05 | $989.00 | |