| 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 | $195.48 | 8.516% | $212.1271 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $184.66 | 3.340% | $190.8276 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $139.44 | 6.716% | $148.8048 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $107.58 | 8.175% | $116.3747 | $116.37 | $116.35 | $116.40 |
| Purchase #5 | $118.27 | 7.684% | $127.3579 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $161.42 | 6.159% | $171.3619 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $102.95 | 12.523% | $115.8424 | $115.84 | $115.85 | $115.80 |
| 7 purchase totals = | $1,009.80 | $1,082.6964 | $1,082.69 | $1,082.70 | $1,082.70 | |