| 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 | $111.67 | 8.292% | $120.9297 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $63.30 | 7.474% | $68.031 | $68.03 | $68.05 | $68.00 |
| Purchase #3 | $245.39 | 7.661% | $264.1893 | $264.19 | $264.20 | $264.20 |
| Purchase #4 | $186.87 | 12.596% | $210.4081 | $210.41 | $210.40 | $210.40 |
| Purchase #5 | $34.41 | 6.470% | $36.6363 | $36.64 | $36.65 | $36.60 |
| Purchase #6 | $61.89 | 13.216% | $70.0694 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $46.31 | 8.138% | $50.0787 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $749.84 | $820.3425 | $820.35 | $820.40 | $820.30 | |