| 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 | $200.35 | 6.222% | $212.8158 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $239.34 | 8.775% | $260.3421 | $260.34 | $260.35 | $260.30 |
| Purchase #3 | $71.91 | 13.531% | $81.6401 | $81.64 | $81.65 | $81.60 |
| Purchase #4 | $222.55 | 11.501% | $248.1455 | $248.15 | $248.15 | $248.10 |
| Purchase #5 | $110.91 | 8.428% | $120.2575 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $40.77 | 5.276% | $42.921 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $93.69 | 3.406% | $96.8811 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $979.52 | $1,063.0031 | $1,063.01 | $1,063.00 | $1,062.90 | |