| 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 | $6.58 | 10.349% | $7.261 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $22.76 | 9.233% | $24.8614 | $24.86 | $24.85 | $24.90 |
| Purchase #3 | $19.70 | 8.111% | $21.2979 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $176.87 | 12.822% | $199.5483 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $189.37 | 9.324% | $207.0269 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $65.77 | 13.565% | $74.6917 | $74.69 | $74.70 | $74.70 |
| Purchase #7 | $7.33 | 6.379% | $7.7976 | $7.80 | $7.80 | $7.80 |
| 7 purchase totals = | $488.38 | $542.4848 | $542.49 | $542.50 | $542.50 | |