| 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 | $247.76 | 12.223% | $278.0437 | $278.04 | $278.05 | $278.00 |
| Purchase #2 | $10.75 | 6.185% | $11.4149 | $11.41 | $11.40 | $11.40 |
| Purchase #3 | $36.98 | 13.151% | $41.8432 | $41.84 | $41.85 | $41.80 |
| Purchase #4 | $220.60 | 6.103% | $234.0632 | $234.06 | $234.05 | $234.10 |
| Purchase #5 | $31.97 | 5.725% | $33.8003 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $227.73 | 9.637% | $249.6763 | $249.68 | $249.70 | $249.70 |
| Purchase #7 | $80.53 | 13.522% | $91.4193 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $856.32 | $940.2609 | $940.25 | $940.25 | $940.20 | |