| 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 | $47.61 | 5.634% | $50.2923 | $50.29 | $50.30 | $50.30 |
| Purchase #2 | $22.72 | 7.133% | $24.3406 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $223.42 | 12.714% | $251.8256 | $251.83 | $251.85 | $251.80 |
| Purchase #4 | $24.97 | 6.338% | $26.5526 | $26.55 | $26.55 | $26.60 |
| Purchase #5 | $233.73 | 7.313% | $250.8227 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $114.74 | 4.598% | $120.0157 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $242.33 | 4.498% | $253.23 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $909.52 | $977.0795 | $977.08 | $977.10 | $977.00 | |