| 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 | $163.42 | 8.725% | $177.6784 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $151.87 | 5.623% | $160.4097 | $160.41 | $160.40 | $160.40 |
| Purchase #3 | $18.58 | 13.359% | $21.0621 | $21.06 | $21.05 | $21.10 |
| Purchase #4 | $197.25 | 13.378% | $223.6381 | $223.64 | $223.65 | $223.60 |
| Purchase #5 | $40.72 | 9.764% | $44.6959 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $61.58 | 3.188% | $63.5432 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $130.89 | 12.501% | $147.2526 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $764.31 | $838.2800 | $838.28 | $838.30 | $838.30 | |