| 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 | $204.92 | 7.848% | $221.0021 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $131.56 | 4.531% | $137.521 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $111.97 | 6.639% | $119.4037 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $74.58 | 7.716% | $80.3346 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $63.34 | 7.352% | $67.9968 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $185.49 | 8.376% | $201.0266 | $201.03 | $201.05 | $201.00 |
| Purchase #7 | $158.81 | 8.373% | $172.1072 | $172.11 | $172.10 | $172.10 |
| 7 purchase totals = | $930.67 | $999.3920 | $999.39 | $999.40 | $999.30 | |