| 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 | $162.85 | 4.675% | $170.4632 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $80.46 | 7.144% | $86.2081 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $169.68 | 5.519% | $179.0446 | $179.04 | $179.05 | $179.00 |
| Purchase #4 | $85.78 | 10.192% | $94.5227 | $94.52 | $94.50 | $94.50 |
| Purchase #5 | $169.29 | 11.529% | $188.8074 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $151.44 | 12.564% | $170.4669 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $93.73 | 8.203% | $101.4187 | $101.42 | $101.40 | $101.40 |
| 7 purchase totals = | $913.23 | $990.9316 | $990.93 | $990.85 | $990.90 | |