| 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 | $91.96 | 9.631% | $100.8167 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $70.99 | 4.373% | $74.0944 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $115.98 | 4.115% | $120.7526 | $120.75 | $120.75 | $120.80 |
| Purchase #4 | $67.32 | 12.454% | $75.704 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $135.89 | 10.756% | $150.5063 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $193.31 | 6.542% | $205.9563 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $82.73 | 3.818% | $85.8886 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $758.18 | $813.7189 | $813.72 | $813.70 | $813.80 | |