| 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 | $34.80 | 12.492% | $39.1472 | $39.15 | $39.15 | $39.10 |
| Purchase #2 | $37.46 | 7.823% | $40.3905 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $39.57 | 12.204% | $44.3991 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $190.70 | 7.245% | $204.5162 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $12.50 | 9.448% | $13.681 | $13.68 | $13.70 | $13.70 |
| Purchase #6 | $78.50 | 8.622% | $85.2683 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $26.99 | 6.311% | $28.6933 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $420.52 | $456.0956 | $456.10 | $456.10 | $456.10 | |