| 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 | $89.58 | 12.359% | $100.6512 | $100.65 | $100.65 | $100.70 |
| Purchase #2 | $243.81 | 5.231% | $256.5637 | $256.56 | $256.55 | $256.60 |
| Purchase #3 | $75.44 | 9.763% | $82.8052 | $82.81 | $82.80 | $82.80 |
| Purchase #4 | $110.71 | 3.239% | $114.2959 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $202.90 | 3.856% | $210.7238 | $210.72 | $210.70 | $210.70 |
| Purchase #6 | $198.66 | 5.521% | $209.628 | $209.63 | $209.65 | $209.60 |
| Purchase #7 | $230.45 | 5.691% | $243.5649 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $1,151.55 | $1,218.2327 | $1,218.23 | $1,218.20 | $1,218.30 | |