| 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 | $74.98 | 5.653% | $79.2186 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $225.74 | 9.516% | $247.2214 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $243.64 | 3.325% | $251.741 | $251.74 | $251.75 | $251.70 |
| Purchase #4 | $106.63 | 7.337% | $114.4534 | $114.45 | $114.45 | $114.50 |
| Purchase #5 | $105.53 | 10.316% | $116.4165 | $116.42 | $116.40 | $116.40 |
| Purchase #6 | $180.78 | 3.500% | $187.1073 | $187.11 | $187.10 | $187.10 |
| Purchase #7 | $115.82 | 11.721% | $129.3953 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $1,053.12 | $1,125.5535 | $1,125.56 | $1,125.50 | $1,125.50 | |