| 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 | $79.70 | 10.787% | $88.2972 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $70.48 | 7.425% | $75.7131 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $113.93 | 8.371% | $123.4671 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $134.84 | 9.826% | $148.0894 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $92.88 | 11.171% | $103.2556 | $103.26 | $103.25 | $103.30 |
| Purchase #6 | $167.26 | 11.766% | $186.9398 | $186.94 | $186.95 | $186.90 |
| Purchase #7 | $82.63 | 3.566% | $85.5766 | $85.58 | $85.60 | $85.60 |
| 7 purchase totals = | $741.72 | $811.3388 | $811.35 | $811.35 | $811.40 | |