| 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 | $196.75 | 9.374% | $215.1933 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $82.44 | 13.102% | $93.2413 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $201.96 | 13.793% | $229.8163 | $229.82 | $229.80 | $229.80 |
| Purchase #4 | $192.57 | 3.794% | $199.8761 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $244.86 | 4.442% | $255.7367 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $233.31 | 11.811% | $260.8662 | $260.87 | $260.85 | $260.90 |
| Purchase #7 | $236.93 | 12.284% | $266.0345 | $266.03 | $266.05 | $266.00 |
| 7 purchase totals = | $1,388.82 | $1,520.7644 | $1,520.77 | $1,520.80 | $1,520.70 | |