| 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 | $159.40 | 10.558% | $176.2295 | $176.23 | $176.25 | $176.20 |
| Purchase #2 | $171.91 | 9.641% | $188.4838 | $188.48 | $188.50 | $188.50 |
| Purchase #3 | $45.36 | 3.239% | $46.8292 | $46.83 | $46.85 | $46.80 |
| Purchase #4 | $61.54 | 11.733% | $68.7605 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $121.57 | 11.104% | $135.0691 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $80.48 | 11.800% | $89.9766 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $84.58 | 4.215% | $88.145 | $88.15 | $88.15 | $88.10 |
| 7 purchase totals = | $724.84 | $793.4937 | $793.50 | $793.55 | $793.50 | |