| 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 | $173.61 | 3.743% | $180.1082 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $105.74 | 12.554% | $119.0146 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $243.95 | 4.424% | $254.7423 | $254.74 | $254.75 | $254.70 |
| Purchase #4 | $227.49 | 5.374% | $239.7153 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $167.52 | 6.150% | $177.8225 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $109.98 | 7.104% | $117.793 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $225.34 | 4.623% | $235.7575 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $1,253.63 | $1,324.9534 | $1,324.95 | $1,324.90 | $1,324.90 | |