| 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 | $110.52 | 9.677% | $121.215 | $121.22 | $121.20 | $121.20 |
| Purchase #2 | $229.93 | 13.198% | $260.2762 | $260.28 | $260.30 | $260.30 |
| Purchase #3 | $189.72 | 6.726% | $202.4806 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $12.57 | 10.107% | $13.8404 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $202.83 | 9.780% | $222.6668 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $248.27 | 6.744% | $265.0133 | $265.01 | $265.00 | $265.00 |
| Purchase #7 | $113.95 | 5.732% | $120.4816 | $120.48 | $120.50 | $120.50 |
| 7 purchase totals = | $1,107.79 | $1,205.9739 | $1,205.98 | $1,206.00 | $1,206.00 | |