| 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 | $91.62 | 5.630% | $96.7782 | $96.78 | $96.80 | $96.80 |
| Purchase #2 | $123.57 | 7.780% | $133.1837 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $26.86 | 5.130% | $28.2379 | $28.24 | $28.25 | $28.20 |
| Purchase #4 | $138.69 | 8.646% | $150.6811 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $36.54 | 6.810% | $39.0284 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $29.27 | 4.360% | $30.5462 | $30.55 | $30.55 | $30.50 |
| Purchase #7 | $124.79 | 7.256% | $133.8448 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $571.34 | $612.3003 | $612.30 | $612.40 | $612.20 | |