| 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 | $87.75 | 13.849% | $99.9025 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $73.94 | 9.355% | $80.8571 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $187.80 | 13.215% | $212.6178 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $128.70 | 8.287% | $139.3654 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $65.33 | 12.628% | $73.5799 | $73.58 | $73.60 | $73.60 |
| Purchase #6 | $134.58 | 10.108% | $148.1833 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $127.46 | 4.311% | $132.9548 | $132.95 | $132.95 | $133.00 |
| 7 purchase totals = | $805.56 | $887.4608 | $887.46 | $887.45 | $887.60 | |