| 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 | $235.57 | 8.415% | $255.3932 | $255.39 | $255.40 | $255.40 |
| Purchase #2 | $191.99 | 4.173% | $200.0017 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $169.63 | 5.562% | $179.0648 | $179.06 | $179.05 | $179.10 |
| Purchase #4 | $199.47 | 7.202% | $213.8358 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $73.83 | 6.857% | $78.8925 | $78.89 | $78.90 | $78.90 |
| Purchase #6 | $204.94 | 9.634% | $224.6839 | $224.68 | $224.70 | $224.70 |
| Purchase #7 | $193.72 | 3.817% | $201.1143 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $1,269.15 | $1,352.9862 | $1,352.97 | $1,353.00 | $1,353.00 | |