| 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 | $207.43 | 4.188% | $216.1172 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $10.95 | 6.520% | $11.6639 | $11.66 | $11.65 | $11.70 |
| Purchase #3 | $36.61 | 5.210% | $38.5174 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $82.57 | 11.653% | $92.1919 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $6.92 | 12.524% | $7.7867 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $109.72 | 13.273% | $124.2831 | $124.28 | $124.30 | $124.30 |
| Purchase #7 | $196.31 | 3.266% | $202.7215 | $202.72 | $202.70 | $202.70 |
| 7 purchase totals = | $650.51 | $693.2817 | $693.28 | $693.25 | $693.30 | |