| 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 | $51.79 | 4.449% | $54.0941 | $54.09 | $54.10 | $54.10 |
| Purchase #2 | $206.33 | 6.677% | $220.1067 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $153.88 | 8.693% | $167.2568 | $167.26 | $167.25 | $167.30 |
| Purchase #4 | $34.92 | 10.169% | $38.471 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $191.59 | 13.691% | $217.8206 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $18.76 | 11.321% | $20.8838 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $249.54 | 10.742% | $276.3456 | $276.35 | $276.35 | $276.30 |
| 7 purchase totals = | $906.81 | $994.9786 | $994.98 | $994.95 | $995.00 | |