| 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 | $208.78 | 3.728% | $216.5633 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $160.63 | 6.534% | $171.1256 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $91.62 | 8.853% | $99.7311 | $99.73 | $99.75 | $99.70 |
| Purchase #4 | $85.58 | 10.780% | $94.8055 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $170.81 | 4.154% | $177.9054 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $22.98 | 6.274% | $24.4218 | $24.42 | $24.40 | $24.40 |
| Purchase #7 | $229.63 | 12.532% | $258.4072 | $258.41 | $258.40 | $258.40 |
| 7 purchase totals = | $970.03 | $1,042.9599 | $1,042.97 | $1,042.95 | $1,042.90 | |