| 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 | $13.28 | 8.287% | $14.3805 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $171.56 | 3.106% | $176.8887 | $176.89 | $176.90 | $176.90 |
| Purchase #3 | $250.39 | 11.346% | $278.7992 | $278.80 | $278.80 | $278.80 |
| Purchase #4 | $99.79 | 3.608% | $103.3904 | $103.39 | $103.40 | $103.40 |
| Purchase #5 | $182.51 | 13.607% | $207.3441 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $243.51 | 10.492% | $269.0591 | $269.06 | $269.05 | $269.10 |
| Purchase #7 | $235.26 | 5.131% | $247.3312 | $247.33 | $247.35 | $247.30 |
| 7 purchase totals = | $1,196.30 | $1,297.1932 | $1,297.19 | $1,297.25 | $1,297.20 | |