| 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 | $238.60 | 6.514% | $254.1424 | $254.14 | $254.15 | $254.10 |
| Purchase #2 | $229.54 | 12.338% | $257.8606 | $257.86 | $257.85 | $257.90 |
| Purchase #3 | $13.89 | 3.174% | $14.3309 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $181.49 | 12.756% | $204.6409 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $19.62 | 6.155% | $20.8276 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $76.58 | 4.769% | $80.2321 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $10.33 | 7.150% | $11.0686 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $770.05 | $843.1031 | $843.10 | $843.15 | $843.00 | |