| 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 | $25.37 | 4.163% | $26.4262 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $236.45 | 6.706% | $252.3063 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $144.67 | 7.438% | $155.4306 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $33.40 | 8.112% | $36.1094 | $36.11 | $36.10 | $36.10 |
| Purchase #5 | $117.97 | 3.550% | $122.1579 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $191.31 | 5.578% | $201.9813 | $201.98 | $202.00 | $202.00 |
| Purchase #7 | $85.93 | 8.175% | $92.9548 | $92.95 | $92.95 | $93.00 |
| 7 purchase totals = | $835.10 | $887.3665 | $887.37 | $887.40 | $887.40 | |