| 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 | $26.88 | 5.112% | $28.2541 | $28.25 | $28.25 | $28.30 |
| Purchase #2 | $127.30 | 6.161% | $135.143 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $92.66 | 6.373% | $98.5652 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $108.76 | 13.522% | $123.4665 | $123.47 | $123.45 | $123.50 |
| Purchase #5 | $222.83 | 13.244% | $252.3416 | $252.34 | $252.35 | $252.30 |
| Purchase #6 | $226.66 | 11.365% | $252.4199 | $252.42 | $252.40 | $252.40 |
| Purchase #7 | $117.36 | 3.412% | $121.3643 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $922.45 | $1,011.5546 | $1,011.55 | $1,011.50 | $1,011.60 | |