| 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 | $30.64 | 11.650% | $34.2096 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $245.56 | 4.407% | $256.3818 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $142.57 | 12.870% | $160.9188 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $171.90 | 11.785% | $192.1584 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $199.41 | 8.409% | $216.1784 | $216.18 | $216.20 | $216.20 |
| Purchase #6 | $39.30 | 9.759% | $43.1353 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $15.99 | 13.644% | $18.1717 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $845.37 | $921.1540 | $921.16 | $921.15 | $921.20 | |