| 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 | $27.71 | 12.803% | $31.2577 | $31.26 | $31.25 | $31.30 |
| Purchase #2 | $53.37 | 12.719% | $60.1581 | $60.16 | $60.15 | $60.20 |
| Purchase #3 | $124.42 | 3.214% | $128.4189 | $128.42 | $128.40 | $128.40 |
| Purchase #4 | $139.38 | 7.461% | $149.7791 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $127.55 | 9.247% | $139.3445 | $139.34 | $139.35 | $139.30 |
| Purchase #6 | $184.75 | 9.121% | $201.601 | $201.60 | $201.60 | $201.60 |
| Purchase #7 | $184.90 | 4.701% | $193.5921 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $842.08 | $904.1514 | $904.15 | $904.15 | $904.20 | |