| 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 | $26.70 | 9.682% | $29.2851 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $239.51 | 5.461% | $252.5896 | $252.59 | $252.60 | $252.60 |
| Purchase #3 | $124.26 | 8.735% | $135.1141 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $116.58 | 4.259% | $121.5451 | $121.55 | $121.55 | $121.50 |
| Purchase #5 | $233.63 | 4.381% | $243.8653 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $128.41 | 9.522% | $140.6372 | $140.64 | $140.65 | $140.60 |
| Purchase #7 | $242.84 | 6.175% | $257.8354 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,111.93 | $1,180.8718 | $1,180.89 | $1,180.90 | $1,180.80 | |