| 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 | $27.86 | 3.836% | $28.9287 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $217.85 | 4.340% | $227.3047 | $227.30 | $227.30 | $227.30 |
| Purchase #3 | $31.72 | 7.450% | $34.0831 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $225.73 | 5.145% | $237.3438 | $237.34 | $237.35 | $237.30 |
| Purchase #5 | $102.55 | 4.349% | $107.0099 | $107.01 | $107.00 | $107.00 |
| Purchase #6 | $177.40 | 8.210% | $191.9645 | $191.96 | $191.95 | $192.00 |
| Purchase #7 | $103.71 | 10.200% | $114.2884 | $114.29 | $114.30 | $114.30 |
| 7 purchase totals = | $886.82 | $940.9231 | $940.91 | $940.95 | $940.90 | |