| 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 | $167.44 | 13.253% | $189.6308 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $69.93 | 11.274% | $77.8139 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $130.81 | 8.345% | $141.7261 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $151.30 | 10.545% | $167.2546 | $167.25 | $167.25 | $167.30 |
| Purchase #5 | $32.63 | 3.539% | $33.7848 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $114.47 | 6.125% | $121.4813 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $104.92 | 11.650% | $117.1432 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $771.50 | $848.8347 | $848.82 | $848.90 | $848.80 | |