| 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 | $192.45 | 9.772% | $211.2562 | $211.26 | $211.25 | $211.30 |
| Purchase #2 | $136.86 | 7.499% | $147.1231 | $147.12 | $147.10 | $147.10 |
| Purchase #3 | $73.64 | 6.405% | $78.3566 | $78.36 | $78.35 | $78.40 |
| Purchase #4 | $183.78 | 6.872% | $196.4094 | $196.41 | $196.40 | $196.40 |
| Purchase #5 | $209.88 | 8.540% | $227.8038 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $163.55 | 10.346% | $180.4709 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $126.45 | 7.633% | $136.1019 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $1,086.61 | $1,177.5219 | $1,177.52 | $1,177.45 | $1,177.60 | |