| 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 | $26.35 | 3.750% | $27.3381 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $203.42 | 7.170% | $218.0052 | $218.01 | $218.00 | $218.00 |
| Purchase #3 | $142.30 | 11.482% | $158.6389 | $158.64 | $158.65 | $158.60 |
| Purchase #4 | $166.39 | 6.718% | $177.5681 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $156.95 | 4.868% | $164.5903 | $164.59 | $164.60 | $164.60 |
| Purchase #6 | $121.31 | 11.316% | $135.0374 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $98.25 | 5.841% | $103.9888 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $914.97 | $985.1668 | $985.18 | $985.20 | $985.10 | |