| 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 | $228.64 | 3.434% | $236.4915 | $236.49 | $236.50 | $236.50 |
| Purchase #2 | $225.31 | 13.533% | $255.8012 | $255.80 | $255.80 | $255.80 |
| Purchase #3 | $38.45 | 13.870% | $43.783 | $43.78 | $43.80 | $43.80 |
| Purchase #4 | $15.29 | 10.127% | $16.8384 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $155.37 | 12.265% | $174.4261 | $174.43 | $174.45 | $174.40 |
| Purchase #6 | $111.68 | 11.692% | $124.7376 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $132.37 | 7.429% | $142.2038 | $142.20 | $142.20 | $142.20 |
| 7 purchase totals = | $907.11 | $994.2816 | $994.28 | $994.35 | $994.20 | |