| 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 | $108.65 | 13.530% | $123.3503 | $123.35 | $123.35 | $123.40 |
| Purchase #2 | $70.72 | 13.439% | $80.2241 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $86.71 | 12.211% | $97.2982 | $97.30 | $97.30 | $97.30 |
| Purchase #4 | $196.90 | 12.814% | $222.1308 | $222.13 | $222.15 | $222.10 |
| Purchase #5 | $160.53 | 13.559% | $182.2963 | $182.30 | $182.30 | $182.30 |
| Purchase #6 | $122.42 | 8.364% | $132.6592 | $132.66 | $132.65 | $132.70 |
| Purchase #7 | $14.78 | 10.816% | $16.3786 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $760.71 | $854.3375 | $854.34 | $854.35 | $854.40 | |