| 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 | $195.56 | 12.393% | $219.7958 | $219.80 | $219.80 | $219.80 |
| Purchase #2 | $198.94 | 8.414% | $215.6788 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $135.56 | 6.469% | $144.3294 | $144.33 | $144.35 | $144.30 |
| Purchase #4 | $183.65 | 9.813% | $201.6716 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $172.75 | 5.693% | $182.5847 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $26.76 | 3.873% | $27.7964 | $27.80 | $27.80 | $27.80 |
| Purchase #7 | $180.73 | 8.487% | $196.0686 | $196.07 | $196.05 | $196.10 |
| 7 purchase totals = | $1,093.95 | $1,187.9253 | $1,187.93 | $1,187.95 | $1,188.00 | |