| 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 | $73.92 | 4.303% | $77.1008 | $77.10 | $77.10 | $77.10 |
| Purchase #2 | $61.59 | 5.170% | $64.7742 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $64.99 | 4.263% | $67.7605 | $67.76 | $67.75 | $67.80 |
| Purchase #4 | $219.47 | 9.184% | $239.6261 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $25.33 | 4.505% | $26.4711 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $77.71 | 11.692% | $86.7959 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $69.62 | 3.666% | $72.1723 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $592.63 | $634.7009 | $634.70 | $634.65 | $634.80 | |