| 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 | $20.88 | 4.604% | $21.8413 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $196.70 | 13.205% | $222.6742 | $222.67 | $222.65 | $222.70 |
| Purchase #3 | $127.84 | 4.291% | $133.3256 | $133.33 | $133.35 | $133.30 |
| Purchase #4 | $170.52 | 9.328% | $186.4261 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $11.45 | 4.448% | $11.9593 | $11.96 | $11.95 | $12.00 |
| Purchase #6 | $40.51 | 10.666% | $44.8308 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $191.26 | 3.180% | $197.3421 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $759.16 | $818.3994 | $818.40 | $818.45 | $818.30 | |