| 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 | $100.74 | 10.440% | $111.2573 | $111.26 | $111.25 | $111.30 |
| Purchase #2 | $115.86 | 4.121% | $120.6346 | $120.63 | $120.65 | $120.60 |
| Purchase #3 | $6.79 | 5.540% | $7.1662 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $107.92 | 9.289% | $117.9447 | $117.94 | $117.95 | $117.90 |
| Purchase #5 | $236.42 | 7.672% | $254.5581 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $226.31 | 10.412% | $249.8734 | $249.87 | $249.85 | $249.90 |
| Purchase #7 | $175.75 | 5.434% | $185.3003 | $185.30 | $185.30 | $185.30 |
| 7 purchase totals = | $969.79 | $1,046.7346 | $1,046.73 | $1,046.70 | $1,046.80 | |