| 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 | $210.84 | 11.846% | $235.8161 | $235.82 | $235.80 | $235.80 |
| Purchase #2 | $61.47 | 3.680% | $63.7321 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $188.58 | 4.132% | $196.3721 | $196.37 | $196.35 | $196.40 |
| Purchase #4 | $106.85 | 7.594% | $114.9642 | $114.96 | $114.95 | $115.00 |
| Purchase #5 | $25.75 | 13.377% | $29.1946 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $48.78 | 9.560% | $53.4434 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $25.90 | 7.842% | $27.9311 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $668.17 | $721.4536 | $721.44 | $721.45 | $721.40 | |