| 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 | $76.74 | 3.349% | $79.31 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $22.84 | 11.628% | $25.4958 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $243.36 | 5.311% | $256.2848 | $256.28 | $256.30 | $256.30 |
| Purchase #4 | $19.76 | 10.729% | $21.8801 | $21.88 | $21.90 | $21.90 |
| Purchase #5 | $73.89 | 5.662% | $78.0737 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $85.90 | 8.651% | $93.3312 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $135.53 | 3.728% | $140.5826 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $658.02 | $694.9582 | $694.95 | $695.00 | $695.00 | |