| 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 | $19.83 | 12.318% | $22.2727 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $111.68 | 8.259% | $120.9037 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $76.74 | 6.485% | $81.7166 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $53.52 | 3.122% | $55.1909 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $24.29 | 6.802% | $25.9422 | $25.94 | $25.95 | $25.90 |
| Purchase #6 | $142.76 | 9.821% | $156.7805 | $156.78 | $156.80 | $156.80 |
| Purchase #7 | $103.92 | 9.455% | $113.7456 | $113.75 | $113.75 | $113.70 |
| 7 purchase totals = | $532.74 | $576.5522 | $576.55 | $576.55 | $576.50 | |