| 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 | $198.69 | 10.715% | $219.9796 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $238.85 | 10.481% | $263.8839 | $263.88 | $263.90 | $263.90 |
| Purchase #3 | $112.79 | 10.106% | $124.1886 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $15.80 | 8.150% | $17.0877 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $98.44 | 7.104% | $105.4332 | $105.43 | $105.45 | $105.40 |
| Purchase #6 | $157.81 | 3.260% | $162.9546 | $162.95 | $162.95 | $163.00 |
| Purchase #7 | $182.97 | 9.541% | $200.4272 | $200.43 | $200.45 | $200.40 |
| 7 purchase totals = | $1,005.35 | $1,093.9548 | $1,093.95 | $1,094.05 | $1,094.00 | |