| 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 | $17.98 | 5.731% | $19.0104 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $153.54 | 4.733% | $160.807 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $93.88 | 13.580% | $106.6289 | $106.63 | $106.65 | $106.60 |
| Purchase #4 | $221.99 | 7.498% | $238.6348 | $238.63 | $238.65 | $238.60 |
| Purchase #5 | $55.84 | 5.533% | $58.9296 | $58.93 | $58.95 | $58.90 |
| Purchase #6 | $54.72 | 4.593% | $57.2333 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $13.29 | 10.575% | $14.6954 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $611.24 | $655.9394 | $655.94 | $656.00 | $655.80 | |