| 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 | $8.35 | 4.671% | $8.74 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $23.77 | 4.370% | $24.8087 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $13.37 | 13.553% | $15.182 | $15.18 | $15.20 | $15.20 |
| Purchase #4 | $81.43 | 13.379% | $92.3245 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $112.32 | 9.698% | $123.2128 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $63.79 | 9.625% | $69.9298 | $69.93 | $69.95 | $69.90 |
| Purchase #7 | $146.39 | 9.537% | $160.3512 | $160.35 | $160.35 | $160.40 |
| 7 purchase totals = | $449.42 | $494.5490 | $494.54 | $494.55 | $494.50 | |