| 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 | $100.70 | 8.342% | $109.1004 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $186.79 | 7.791% | $201.3428 | $201.34 | $201.35 | $201.30 |
| Purchase #3 | $53.89 | 13.206% | $61.0067 | $61.01 | $61.00 | $61.00 |
| Purchase #4 | $131.27 | 11.821% | $146.7874 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $42.45 | 13.593% | $48.2202 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $180.50 | 6.748% | $192.6801 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $101.70 | 10.557% | $112.4365 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $797.30 | $871.5741 | $871.58 | $871.60 | $871.50 | |