| 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 | $9.78 | 13.334% | $11.0841 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $248.36 | 11.738% | $277.5125 | $277.51 | $277.50 | $277.50 |
| Purchase #3 | $131.82 | 6.340% | $140.1774 | $140.18 | $140.20 | $140.20 |
| Purchase #4 | $154.57 | 8.280% | $167.3684 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $99.28 | 4.486% | $103.7337 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $108.40 | 4.803% | $113.6065 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $230.53 | 12.810% | $260.0609 | $260.06 | $260.05 | $260.10 |
| 7 purchase totals = | $982.74 | $1,073.5435 | $1,073.54 | $1,073.55 | $1,073.60 | |