| 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 | $190.46 | 13.518% | $216.2064 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $33.30 | 12.304% | $37.3972 | $37.40 | $37.40 | $37.40 |
| Purchase #3 | $187.74 | 3.126% | $193.6088 | $193.61 | $193.60 | $193.60 |
| Purchase #4 | $178.25 | 3.548% | $184.5743 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $218.64 | 10.729% | $242.0979 | $242.10 | $242.10 | $242.10 |
| Purchase #6 | $39.66 | 12.620% | $44.6651 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $19.50 | 13.473% | $22.1272 | $22.13 | $22.15 | $22.10 |
| 7 purchase totals = | $867.55 | $940.6769 | $940.69 | $940.65 | $940.70 | |