| 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 | $19.48 | 3.774% | $20.2152 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $191.64 | 5.187% | $201.5804 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $76.29 | 4.836% | $79.9794 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $59.66 | 4.627% | $62.4205 | $62.42 | $62.40 | $62.40 |
| Purchase #5 | $98.25 | 12.349% | $110.3829 | $110.38 | $110.40 | $110.40 |
| Purchase #6 | $164.26 | 11.161% | $182.5931 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $120.99 | 5.557% | $127.7134 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $730.57 | $784.8849 | $784.88 | $784.90 | $784.90 | |