| 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 | $14.27 | 11.449% | $15.9038 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $153.84 | 7.824% | $165.8764 | $165.88 | $165.90 | $165.90 |
| Purchase #3 | $157.43 | 8.287% | $170.4762 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $188.49 | 4.808% | $197.5526 | $197.55 | $197.55 | $197.60 |
| Purchase #5 | $105.54 | 10.606% | $116.7336 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $248.99 | 11.647% | $277.9899 | $277.99 | $278.00 | $278.00 |
| Purchase #7 | $116.42 | 4.375% | $121.5134 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $984.98 | $1,066.0459 | $1,066.04 | $1,066.10 | $1,066.10 | |