| 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 | $8.88 | 13.378% | $10.068 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $59.44 | 13.662% | $67.5607 | $67.56 | $67.55 | $67.60 |
| Purchase #3 | $28.25 | 6.656% | $30.1303 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $140.63 | 9.739% | $154.326 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $154.35 | 4.149% | $160.754 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $152.36 | 4.257% | $158.846 | $158.85 | $158.85 | $158.80 |
| Purchase #7 | $107.95 | 13.813% | $122.8611 | $122.86 | $122.85 | $122.90 |
| 7 purchase totals = | $651.86 | $704.5461 | $704.55 | $704.55 | $704.60 | |