| 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 | $65.79 | 7.136% | $70.4848 | $70.48 | $70.50 | $70.50 |
| Purchase #2 | $202.48 | 13.235% | $229.2782 | $229.28 | $229.30 | $229.30 |
| Purchase #3 | $191.37 | 10.418% | $211.3069 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $171.75 | 10.124% | $189.138 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $116.99 | 3.741% | $121.3666 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $9.69 | 8.554% | $10.5189 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $226.85 | 9.286% | $247.9153 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $984.92 | $1,080.0087 | $1,080.02 | $1,080.00 | $1,080.00 | |