| 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 | $181.76 | 9.598% | $199.2053 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $119.29 | 8.443% | $129.3617 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $119.89 | 5.125% | $126.0344 | $126.03 | $126.05 | $126.00 |
| Purchase #4 | $15.70 | 6.558% | $16.7296 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $37.47 | 7.176% | $40.1588 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $76.96 | 5.816% | $81.436 | $81.44 | $81.45 | $81.40 |
| Purchase #7 | $5.36 | 13.444% | $6.0806 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $556.43 | $599.0064 | $599.01 | $599.05 | $599.00 | |