| 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 | $34.30 | 10.335% | $37.8449 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $24.65 | 12.149% | $27.6447 | $27.64 | $27.65 | $27.60 |
| Purchase #3 | $203.35 | 6.183% | $215.9231 | $215.92 | $215.90 | $215.90 |
| Purchase #4 | $160.64 | 12.356% | $180.4887 | $180.49 | $180.50 | $180.50 |
| Purchase #5 | $238.43 | 9.855% | $261.9273 | $261.93 | $261.95 | $261.90 |
| Purchase #6 | $157.52 | 11.781% | $176.0774 | $176.08 | $176.10 | $176.10 |
| Purchase #7 | $131.79 | 8.387% | $142.8432 | $142.84 | $142.85 | $142.80 |
| 7 purchase totals = | $950.68 | $1,042.7493 | $1,042.74 | $1,042.80 | $1,042.60 | |