| 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 | $20.65 | 4.579% | $21.5956 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $61.47 | 11.374% | $68.4616 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $113.85 | 11.198% | $126.5989 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $196.95 | 5.606% | $207.991 | $207.99 | $208.00 | $208.00 |
| Purchase #5 | $108.25 | 4.722% | $113.3616 | $113.36 | $113.35 | $113.40 |
| Purchase #6 | $175.88 | 5.368% | $185.3212 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $202.67 | 10.792% | $224.5421 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $879.72 | $947.8720 | $947.87 | $947.85 | $947.90 | |