| 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 | $71.30 | 6.307% | $75.7969 | $75.80 | $75.80 | $75.80 |
| Purchase #2 | $105.97 | 7.147% | $113.5437 | $113.54 | $113.55 | $113.50 |
| Purchase #3 | $194.94 | 6.707% | $208.0146 | $208.01 | $208.00 | $208.00 |
| Purchase #4 | $144.92 | 12.359% | $162.8307 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $220.97 | 4.570% | $231.0683 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $100.51 | 6.692% | $107.2361 | $107.24 | $107.25 | $107.20 |
| Purchase #7 | $77.36 | 3.768% | $80.2749 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $915.97 | $978.7652 | $978.76 | $978.75 | $978.70 | |