| 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 | $101.97 | 6.203% | $108.2952 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $37.66 | 8.146% | $40.7278 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $8.46 | 5.481% | $8.9237 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $39.29 | 4.825% | $41.1857 | $41.19 | $41.20 | $41.20 |
| Purchase #5 | $29.63 | 13.661% | $33.6778 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $68.27 | 13.722% | $77.638 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $5.85 | 4.198% | $6.0956 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $291.13 | $316.5438 | $316.56 | $316.60 | $316.50 | |