| 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 | $38.44 | 3.445% | $39.7643 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $30.73 | 11.403% | $34.2341 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $202.75 | 11.372% | $225.8067 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $124.29 | 10.767% | $137.6723 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $139.78 | 9.223% | $152.6719 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $93.56 | 13.311% | $106.0138 | $106.01 | $106.00 | $106.00 |
| Purchase #7 | $41.95 | 9.838% | $46.077 | $46.08 | $46.10 | $46.10 |
| 7 purchase totals = | $671.50 | $742.2401 | $742.23 | $742.20 | $742.30 | |