| 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 | $37.48 | 6.567% | $39.9413 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $150.62 | 13.575% | $171.0667 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $190.70 | 6.353% | $202.8152 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $60.73 | 3.538% | $62.8786 | $62.88 | $62.90 | $62.90 |
| Purchase #5 | $83.53 | 5.345% | $87.9947 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $247.77 | 7.663% | $266.7566 | $266.76 | $266.75 | $266.80 |
| Purchase #7 | $143.36 | 10.662% | $158.645 | $158.65 | $158.65 | $158.60 |
| 7 purchase totals = | $914.19 | $990.0981 | $990.11 | $990.10 | $990.10 | |