| 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 | $243.56 | 11.330% | $271.1553 | $271.16 | $271.15 | $271.20 |
| Purchase #2 | $221.41 | 12.534% | $249.1615 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $89.27 | 10.179% | $98.3568 | $98.36 | $98.35 | $98.40 |
| Purchase #4 | $171.51 | 7.524% | $184.4144 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $177.32 | 9.853% | $194.7913 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $240.44 | 10.246% | $265.0755 | $265.08 | $265.10 | $265.10 |
| Purchase #7 | $45.64 | 13.536% | $51.8178 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $1,189.15 | $1,314.7726 | $1,314.78 | $1,314.75 | $1,314.90 | |