| 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 | $206.55 | 6.524% | $220.0253 | $220.03 | $220.05 | $220.00 |
| Purchase #2 | $108.32 | 5.449% | $114.2224 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $219.40 | 7.119% | $235.0191 | $235.02 | $235.00 | $235.00 |
| Purchase #4 | $98.72 | 12.303% | $110.8655 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $79.45 | 11.565% | $88.6384 | $88.64 | $88.65 | $88.60 |
| Purchase #6 | $209.97 | 7.616% | $225.9613 | $225.96 | $225.95 | $226.00 |
| Purchase #7 | $172.41 | 7.758% | $185.7856 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $1,094.82 | $1,180.5176 | $1,180.53 | $1,180.50 | $1,180.50 | |