| 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 | $16.51 | 12.409% | $18.5587 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $24.39 | 4.148% | $25.4017 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $165.39 | 7.176% | $177.2584 | $177.26 | $177.25 | $177.30 |
| Purchase #4 | $144.40 | 11.443% | $160.9237 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $52.72 | 7.619% | $56.7367 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $188.91 | 7.410% | $202.9082 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $23.86 | 11.310% | $26.5586 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $616.18 | $668.3460 | $668.35 | $668.30 | $668.40 | |