| 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 | $203.89 | 8.713% | $221.6549 | $221.65 | $221.65 | $221.70 |
| Purchase #2 | $31.56 | 6.712% | $33.6783 | $33.68 | $33.70 | $33.70 |
| Purchase #3 | $39.49 | 11.869% | $44.1771 | $44.18 | $44.20 | $44.20 |
| Purchase #4 | $198.82 | 9.791% | $218.2865 | $218.29 | $218.30 | $218.30 |
| Purchase #5 | $127.92 | 11.531% | $142.6705 | $142.67 | $142.65 | $142.70 |
| Purchase #6 | $180.77 | 11.822% | $202.1406 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $156.33 | 13.476% | $177.397 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $938.78 | $1,040.0049 | $1,040.01 | $1,040.05 | $1,040.10 | |