| 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 | $220.68 | 4.124% | $229.7808 | $229.78 | $229.80 | $229.80 |
| Purchase #2 | $99.84 | 10.138% | $109.9618 | $109.96 | $109.95 | $110.00 |
| Purchase #3 | $235.54 | 6.865% | $251.7098 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $222.59 | 9.181% | $243.026 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $222.91 | 12.691% | $251.1995 | $251.20 | $251.20 | $251.20 |
| Purchase #6 | $205.57 | 12.785% | $231.8521 | $231.85 | $231.85 | $231.90 |
| Purchase #7 | $231.44 | 12.155% | $259.5715 | $259.57 | $259.55 | $259.60 |
| 7 purchase totals = | $1,438.57 | $1,577.1015 | $1,577.10 | $1,577.10 | $1,577.20 | |