| 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 | $37.40 | 5.571% | $39.4836 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $92.72 | 4.534% | $96.9239 | $96.92 | $96.90 | $96.90 |
| Purchase #3 | $15.75 | 3.792% | $16.3472 | $16.35 | $16.35 | $16.30 |
| Purchase #4 | $158.29 | 10.660% | $175.1637 | $175.16 | $175.15 | $175.20 |
| Purchase #5 | $100.84 | 9.207% | $110.1243 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $177.51 | 5.613% | $187.4736 | $187.47 | $187.45 | $187.50 |
| Purchase #7 | $66.53 | 7.406% | $71.4572 | $71.46 | $71.45 | $71.50 |
| 7 purchase totals = | $649.04 | $696.9735 | $696.96 | $696.90 | $697.00 | |