| 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 | $36.97 | 7.274% | $39.6592 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $31.72 | 5.476% | $33.457 | $33.46 | $33.45 | $33.50 |
| Purchase #3 | $108.26 | 11.194% | $120.3786 | $120.38 | $120.40 | $120.40 |
| Purchase #4 | $127.32 | 8.634% | $138.3128 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $164.97 | 5.788% | $174.5185 | $174.52 | $174.50 | $174.50 |
| Purchase #6 | $101.73 | 3.395% | $105.1837 | $105.18 | $105.20 | $105.20 |
| Purchase #7 | $164.39 | 10.305% | $181.3304 | $181.33 | $181.35 | $181.30 |
| 7 purchase totals = | $735.36 | $792.8402 | $792.84 | $792.85 | $792.90 | |