| 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 | $9.34 | 5.402% | $9.8445 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $10.28 | 13.789% | $11.6975 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $182.26 | 4.735% | $190.89 | $190.89 | $190.90 | $190.90 |
| Purchase #4 | $94.53 | 8.449% | $102.5168 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $104.82 | 8.288% | $113.5075 | $113.51 | $113.50 | $113.50 |
| Purchase #6 | $177.91 | 13.779% | $202.4242 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $133.70 | 12.349% | $150.2106 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $712.84 | $781.0911 | $781.09 | $781.05 | $781.00 | |