| 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 | $241.78 | 4.259% | $252.0774 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $173.87 | 7.275% | $186.519 | $186.52 | $186.50 | $186.50 |
| Purchase #3 | $26.67 | 7.159% | $28.5793 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $174.87 | 8.423% | $189.5993 | $189.60 | $189.60 | $189.60 |
| Purchase #5 | $145.72 | 7.319% | $156.3852 | $156.39 | $156.40 | $156.40 |
| Purchase #6 | $78.53 | 3.597% | $81.3547 | $81.35 | $81.35 | $81.40 |
| Purchase #7 | $81.37 | 12.225% | $91.3175 | $91.32 | $91.30 | $91.30 |
| 7 purchase totals = | $922.81 | $985.8324 | $985.84 | $985.85 | $985.90 | |