| 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 | $175.58 | 6.533% | $187.0506 | $187.05 | $187.05 | $187.10 |
| Purchase #2 | $230.88 | 6.754% | $246.4736 | $246.47 | $246.45 | $246.50 |
| Purchase #3 | $62.32 | 7.859% | $67.2177 | $67.22 | $67.20 | $67.20 |
| Purchase #4 | $46.92 | 12.338% | $52.709 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $179.57 | 4.186% | $187.0868 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $52.26 | 4.855% | $54.7972 | $54.80 | $54.80 | $54.80 |
| Purchase #7 | $44.84 | 4.376% | $46.8022 | $46.80 | $46.80 | $46.80 |
| 7 purchase totals = | $792.37 | $842.1371 | $842.14 | $842.10 | $842.20 | |