| 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 | $24.60 | 3.669% | $25.5026 | $25.50 | $25.50 | $25.50 |
| Purchase #2 | $70.86 | 4.759% | $74.2322 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $151.27 | 8.556% | $164.2127 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $235.90 | 13.690% | $268.1947 | $268.19 | $268.20 | $268.20 |
| Purchase #5 | $52.63 | 12.645% | $59.2851 | $59.29 | $59.30 | $59.30 |
| Purchase #6 | $51.60 | 8.195% | $55.8286 | $55.83 | $55.85 | $55.80 |
| Purchase #7 | $243.67 | 3.235% | $251.5527 | $251.55 | $251.55 | $251.60 |
| 7 purchase totals = | $830.53 | $898.8086 | $898.80 | $898.85 | $898.80 | |