| 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 | $211.28 | 11.612% | $235.8138 | $235.81 | $235.80 | $235.80 |
| Purchase #2 | $112.80 | 6.716% | $120.3756 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $85.51 | 7.375% | $91.8164 | $91.82 | $91.80 | $91.80 |
| Purchase #4 | $233.80 | 12.456% | $262.9221 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $85.43 | 6.559% | $91.0334 | $91.03 | $91.05 | $91.00 |
| Purchase #6 | $108.58 | 12.321% | $121.9581 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $143.66 | 4.512% | $150.1419 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $981.06 | $1,074.0613 | $1,074.06 | $1,074.05 | $1,074.00 | |