| 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 | $79.28 | 7.357% | $85.1126 | $85.11 | $85.10 | $85.10 |
| Purchase #2 | $51.93 | 5.702% | $54.891 | $54.89 | $54.90 | $54.90 |
| Purchase #3 | $198.45 | 6.831% | $212.0061 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $149.79 | 5.455% | $157.961 | $157.96 | $157.95 | $158.00 |
| Purchase #5 | $7.83 | 10.320% | $8.6381 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $46.90 | 5.198% | $49.3379 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $47.36 | 3.312% | $48.9286 | $48.93 | $48.95 | $48.90 |
| 7 purchase totals = | $581.54 | $616.8753 | $616.88 | $616.90 | $616.80 | |