| 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 | $181.36 | 12.420% | $203.8849 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $211.29 | 12.594% | $237.8999 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $109.62 | 4.385% | $114.4268 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $15.66 | 11.140% | $17.4045 | $17.40 | $17.40 | $17.40 |
| Purchase #5 | $21.93 | 9.862% | $24.0927 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $91.51 | 11.158% | $101.7207 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $89.93 | 12.559% | $101.2243 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $721.30 | $800.6538 | $800.64 | $800.65 | $800.60 | |