| 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 | $29.80 | 13.535% | $33.8334 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $144.56 | 8.450% | $156.7753 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $205.25 | 13.128% | $232.1952 | $232.20 | $232.20 | $232.20 |
| Purchase #4 | $232.81 | 13.382% | $263.9646 | $263.96 | $263.95 | $264.00 |
| Purchase #5 | $198.37 | 12.429% | $223.0254 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $219.48 | 5.399% | $231.3297 | $231.33 | $231.35 | $231.30 |
| Purchase #7 | $63.78 | 11.341% | $71.0133 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $1,094.05 | $1,212.1369 | $1,212.14 | $1,212.20 | $1,212.10 | |