| 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 | $220.34 | 9.722% | $241.7615 | $241.76 | $241.75 | $241.80 |
| Purchase #2 | $220.26 | 3.769% | $228.5616 | $228.56 | $228.55 | $228.60 |
| Purchase #3 | $112.69 | 7.516% | $121.1598 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $140.77 | 5.309% | $148.2435 | $148.24 | $148.25 | $148.20 |
| Purchase #5 | $235.32 | 5.547% | $248.3732 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $152.28 | 4.538% | $159.1905 | $159.19 | $159.20 | $159.20 |
| Purchase #7 | $158.80 | 6.118% | $168.5154 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $1,240.46 | $1,315.8055 | $1,315.80 | $1,315.75 | $1,315.90 | |