| 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 | $170.61 | 7.187% | $182.8717 | $182.87 | $182.85 | $182.90 |
| Purchase #2 | $133.38 | 4.520% | $139.4088 | $139.41 | $139.40 | $139.40 |
| Purchase #3 | $153.89 | 8.431% | $166.8645 | $166.86 | $166.85 | $166.90 |
| Purchase #4 | $210.47 | 3.592% | $218.0301 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $68.38 | 10.297% | $75.4211 | $75.42 | $75.40 | $75.40 |
| Purchase #6 | $83.52 | 4.634% | $87.3903 | $87.39 | $87.40 | $87.40 |
| Purchase #7 | $145.91 | 13.394% | $165.4532 | $165.45 | $165.45 | $165.50 |
| 7 purchase totals = | $966.16 | $1,035.4397 | $1,035.43 | $1,035.40 | $1,035.50 | |