| 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 | $173.29 | 4.390% | $180.8974 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $214.45 | 7.158% | $229.8003 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $134.78 | 3.487% | $139.4798 | $139.48 | $139.50 | $139.50 |
| Purchase #4 | $35.33 | 8.118% | $38.1981 | $38.20 | $38.20 | $38.20 |
| Purchase #5 | $203.85 | 11.719% | $227.7392 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $121.60 | 5.484% | $128.2685 | $128.27 | $128.25 | $128.30 |
| Purchase #7 | $107.62 | 8.209% | $116.4545 | $116.45 | $116.45 | $116.50 |
| 7 purchase totals = | $990.92 | $1,060.8378 | $1,060.84 | $1,060.85 | $1,060.90 | |