| 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 | $231.90 | 4.503% | $242.3425 | $242.34 | $242.35 | $242.30 |
| Purchase #2 | $76.91 | 5.140% | $80.8632 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $234.82 | 7.454% | $252.3235 | $252.32 | $252.30 | $252.30 |
| Purchase #4 | $103.95 | 3.338% | $107.4199 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $168.28 | 4.252% | $175.4353 | $175.44 | $175.45 | $175.40 |
| Purchase #6 | $67.90 | 13.204% | $76.8655 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $171.99 | 8.477% | $186.5696 | $186.57 | $186.55 | $186.60 |
| 7 purchase totals = | $1,055.75 | $1,121.8195 | $1,121.82 | $1,121.75 | $1,121.80 | |