| 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 | $18.49 | 11.587% | $20.6324 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $158.73 | 10.422% | $175.2728 | $175.27 | $175.25 | $175.30 |
| Purchase #3 | $169.70 | 11.528% | $189.263 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $182.61 | 10.199% | $201.2344 | $201.23 | $201.25 | $201.20 |
| Purchase #5 | $160.78 | 12.382% | $180.6878 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $103.62 | 10.760% | $114.7695 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $220.56 | 10.548% | $243.8247 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $1,014.49 | $1,125.6846 | $1,125.67 | $1,125.65 | $1,125.70 | |