| 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 | $21.66 | 10.610% | $23.9581 | $23.96 | $23.95 | $24.00 |
| Purchase #2 | $107.69 | 5.185% | $113.2737 | $113.27 | $113.25 | $113.30 |
| Purchase #3 | $78.40 | 10.755% | $86.8319 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $14.69 | 11.356% | $16.3582 | $16.36 | $16.35 | $16.40 |
| Purchase #5 | $87.68 | 10.397% | $96.7961 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $105.88 | 7.305% | $113.6145 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $165.67 | 13.270% | $187.6544 | $187.65 | $187.65 | $187.70 |
| 7 purchase totals = | $581.67 | $638.4869 | $638.48 | $638.45 | $638.60 | |