| 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 | $111.75 | 11.205% | $124.2716 | $124.27 | $124.25 | $124.30 |
| Purchase #2 | $204.92 | 11.845% | $229.1928 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $220.81 | 4.333% | $230.3777 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $155.94 | 9.617% | $170.9367 | $170.94 | $170.95 | $170.90 |
| Purchase #5 | $55.82 | 13.837% | $63.5438 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $10.44 | 9.337% | $11.4148 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $104.63 | 11.735% | $116.9083 | $116.91 | $116.90 | $116.90 |
| 7 purchase totals = | $864.31 | $946.6457 | $946.64 | $946.65 | $946.60 | |