| 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 | $20.71 | 9.768% | $22.733 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $162.26 | 13.611% | $184.3452 | $184.35 | $184.35 | $184.30 |
| Purchase #3 | $61.26 | 4.203% | $63.8348 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $40.55 | 11.836% | $45.3495 | $45.35 | $45.35 | $45.30 |
| Purchase #5 | $83.73 | 6.158% | $88.8861 | $88.89 | $88.90 | $88.90 |
| Purchase #6 | $217.28 | 10.207% | $239.4578 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $171.32 | 12.866% | $193.362 | $193.36 | $193.35 | $193.40 |
| 7 purchase totals = | $757.11 | $837.9684 | $837.97 | $838.00 | $837.90 | |