| 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 | $109.39 | 7.476% | $117.568 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $250.38 | 6.770% | $267.3307 | $267.33 | $267.35 | $267.30 |
| Purchase #3 | $196.40 | 8.537% | $213.1667 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $187.81 | 3.148% | $193.7223 | $193.72 | $193.70 | $193.70 |
| Purchase #5 | $13.68 | 5.713% | $14.4615 | $14.46 | $14.45 | $14.50 |
| Purchase #6 | $5.25 | 9.757% | $5.7622 | $5.76 | $5.75 | $5.80 |
| Purchase #7 | $105.42 | 7.168% | $112.9765 | $112.98 | $113.00 | $113.00 |
| 7 purchase totals = | $868.33 | $924.9879 | $924.99 | $924.95 | $925.10 | |