| 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 | $6.55 | 11.468% | $7.3012 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $30.76 | 3.652% | $31.8834 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $81.74 | 4.407% | $85.3423 | $85.34 | $85.35 | $85.30 |
| Purchase #4 | $127.69 | 12.285% | $143.3767 | $143.38 | $143.40 | $143.40 |
| Purchase #5 | $72.77 | 5.681% | $76.9041 | $76.90 | $76.90 | $76.90 |
| Purchase #6 | $133.80 | 11.840% | $149.6419 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $60.68 | 11.730% | $67.7978 | $67.80 | $67.80 | $67.80 |
| 7 purchase totals = | $513.99 | $562.2474 | $562.24 | $562.30 | $562.20 | |