| 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 | $230.74 | 11.396% | $257.0351 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $39.97 | 7.778% | $43.0789 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $177.72 | 8.793% | $193.3469 | $193.35 | $193.35 | $193.30 |
| Purchase #4 | $189.26 | 7.483% | $203.4223 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $21.55 | 10.611% | $23.8367 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $122.93 | 9.659% | $134.8038 | $134.80 | $134.80 | $134.80 |
| Purchase #7 | $104.38 | 13.843% | $118.8293 | $118.83 | $118.85 | $118.80 |
| 7 purchase totals = | $886.55 | $974.3530 | $974.36 | $974.40 | $974.20 | |