| 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 | $111.77 | 8.238% | $120.9776 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $59.82 | 8.591% | $64.9591 | $64.96 | $64.95 | $65.00 |
| Purchase #3 | $181.81 | 3.270% | $187.7552 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $165.86 | 9.633% | $181.8373 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $16.32 | 6.348% | $17.356 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $26.35 | 3.667% | $27.3163 | $27.32 | $27.30 | $27.30 |
| Purchase #7 | $74.97 | 10.821% | $83.0825 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $636.90 | $683.2840 | $683.30 | $683.30 | $683.40 | |