| 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 | $235.60 | 11.403% | $262.4655 | $262.47 | $262.45 | $262.50 |
| Purchase #2 | $115.39 | 5.547% | $121.7907 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $7.34 | 7.303% | $7.876 | $7.88 | $7.90 | $7.90 |
| Purchase #4 | $56.90 | 12.790% | $64.1775 | $64.18 | $64.20 | $64.20 |
| Purchase #5 | $234.34 | 9.541% | $256.6984 | $256.70 | $256.70 | $256.70 |
| Purchase #6 | $55.84 | 3.585% | $57.8419 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $65.60 | 5.354% | $69.1122 | $69.11 | $69.10 | $69.10 |
| 7 purchase totals = | $771.01 | $839.9622 | $839.97 | $840.00 | $840.00 | |