| 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 | $18.70 | 10.347% | $20.6349 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $189.82 | 7.767% | $204.5633 | $204.56 | $204.55 | $204.60 |
| Purchase #3 | $237.56 | 7.268% | $254.8259 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $37.61 | 4.596% | $39.3386 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $109.78 | 4.604% | $114.8343 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $197.60 | 6.592% | $210.6258 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $24.60 | 9.769% | $27.0032 | $27.00 | $27.00 | $27.00 |
| 7 purchase totals = | $815.67 | $871.8260 | $871.82 | $871.90 | $871.70 | |