| 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 | $153.85 | 11.325% | $171.2735 | $171.27 | $171.25 | $171.30 |
| Purchase #2 | $83.89 | 4.557% | $87.7129 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $70.49 | 8.764% | $76.6677 | $76.67 | $76.65 | $76.70 |
| Purchase #4 | $205.35 | 7.528% | $220.8087 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $195.52 | 3.513% | $202.3886 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $85.61 | 6.319% | $91.0197 | $91.02 | $91.00 | $91.00 |
| Purchase #7 | $47.68 | 9.272% | $52.1009 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $842.39 | $901.9720 | $901.97 | $901.90 | $902.00 | |