| 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 | $28.34 | 3.359% | $29.2919 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $222.34 | 11.449% | $247.7957 | $247.80 | $247.80 | $247.80 |
| Purchase #3 | $164.60 | 9.454% | $180.1613 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $194.47 | 9.414% | $212.7774 | $212.78 | $212.80 | $212.80 |
| Purchase #5 | $240.73 | 8.432% | $261.0284 | $261.03 | $261.05 | $261.00 |
| Purchase #6 | $81.29 | 9.381% | $88.9158 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $111.28 | 11.123% | $123.6577 | $123.66 | $123.65 | $123.70 |
| 7 purchase totals = | $1,043.05 | $1,143.6282 | $1,143.64 | $1,143.65 | $1,143.70 | |