| 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 | $37.67 | 13.865% | $42.8929 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $57.91 | 11.118% | $64.3484 | $64.35 | $64.35 | $64.30 |
| Purchase #3 | $67.99 | 9.819% | $74.6659 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $198.82 | 6.680% | $212.1012 | $212.10 | $212.10 | $212.10 |
| Purchase #5 | $54.66 | 6.692% | $58.3178 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $10.56 | 8.720% | $11.4808 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $115.64 | 11.536% | $128.9802 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $543.25 | $592.7872 | $592.79 | $592.80 | $592.80 | |