| 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 | $8.35 | 12.772% | $9.4165 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $21.52 | 7.270% | $23.0845 | $23.08 | $23.10 | $23.10 |
| Purchase #3 | $16.32 | 6.812% | $17.4317 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $242.44 | 8.761% | $263.6802 | $263.68 | $263.70 | $263.70 |
| Purchase #5 | $126.60 | 8.220% | $137.0065 | $137.01 | $137.00 | $137.00 |
| Purchase #6 | $147.85 | 4.195% | $154.0523 | $154.05 | $154.05 | $154.10 |
| Purchase #7 | $134.88 | 8.642% | $146.5363 | $146.54 | $146.55 | $146.50 |
| 7 purchase totals = | $697.96 | $751.2080 | $751.21 | $751.25 | $751.20 | |