| 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 | $25.27 | 6.150% | $26.8241 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $170.34 | 4.142% | $177.3955 | $177.40 | $177.40 | $177.40 |
| Purchase #3 | $98.79 | 6.260% | $104.9743 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $192.49 | 9.196% | $210.1914 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $148.84 | 12.467% | $167.3959 | $167.40 | $167.40 | $167.40 |
| Purchase #6 | $125.44 | 11.605% | $139.9973 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $91.66 | 4.362% | $95.6582 | $95.66 | $95.65 | $95.70 |
| 7 purchase totals = | $852.83 | $922.4367 | $922.44 | $922.40 | $922.50 | |