| 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 | $81.80 | 10.373% | $90.2851 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $6.83 | 5.319% | $7.1933 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $213.44 | 10.573% | $236.007 | $236.01 | $236.00 | $236.00 |
| Purchase #4 | $17.59 | 8.832% | $19.1435 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $166.81 | 6.642% | $177.8895 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $234.35 | 12.717% | $264.1523 | $264.15 | $264.15 | $264.20 |
| Purchase #7 | $204.54 | 10.316% | $225.6403 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $925.36 | $1,020.3110 | $1,020.31 | $1,020.35 | $1,020.30 | |