| 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 | $90.44 | 3.124% | $93.2653 | $93.27 | $93.25 | $93.30 |
| Purchase #2 | $49.55 | 11.850% | $55.4217 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $52.27 | 12.502% | $58.8048 | $58.80 | $58.80 | $58.80 |
| Purchase #4 | $222.48 | 12.665% | $250.6571 | $250.66 | $250.65 | $250.70 |
| Purchase #5 | $196.77 | 3.436% | $203.531 | $203.53 | $203.55 | $203.50 |
| Purchase #6 | $191.49 | 8.301% | $207.3856 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $216.76 | 6.555% | $230.9686 | $230.97 | $230.95 | $231.00 |
| 7 purchase totals = | $1,019.76 | $1,100.0341 | $1,100.04 | $1,100.00 | $1,100.10 | |