| 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 | $17.92 | 3.233% | $18.4994 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $68.41 | 5.374% | $72.0864 | $72.09 | $72.10 | $72.10 |
| Purchase #3 | $194.93 | 10.444% | $215.2885 | $215.29 | $215.30 | $215.30 |
| Purchase #4 | $108.46 | 3.496% | $112.2518 | $112.25 | $112.25 | $112.30 |
| Purchase #5 | $192.82 | 10.294% | $212.6689 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $24.32 | 6.838% | $25.983 | $25.98 | $26.00 | $26.00 |
| Purchase #7 | $177.51 | 12.794% | $200.2206 | $200.22 | $200.20 | $200.20 |
| 7 purchase totals = | $784.37 | $856.9986 | $857.00 | $857.00 | $857.10 | |