| 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 | $5.28 | 7.381% | $5.6697 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $247.97 | 13.247% | $280.8186 | $280.82 | $280.80 | $280.80 |
| Purchase #3 | $67.82 | 12.207% | $76.0988 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $73.60 | 3.226% | $75.9743 | $75.97 | $75.95 | $76.00 |
| Purchase #5 | $133.99 | 13.335% | $151.8576 | $151.86 | $151.85 | $151.90 |
| Purchase #6 | $97.76 | 13.364% | $110.8246 | $110.82 | $110.80 | $110.80 |
| Purchase #7 | $52.32 | 11.193% | $58.1762 | $58.18 | $58.20 | $58.20 |
| 7 purchase totals = | $678.74 | $759.4198 | $759.42 | $759.35 | $759.50 | |