| 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 | $197.61 | 9.655% | $216.6892 | $216.69 | $216.70 | $216.70 |
| Purchase #2 | $97.59 | 10.666% | $107.9989 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $238.78 | 11.633% | $266.5573 | $266.56 | $266.55 | $266.60 |
| Purchase #4 | $229.81 | 11.767% | $256.8517 | $256.85 | $256.85 | $256.90 |
| Purchase #5 | $237.67 | 13.493% | $269.7388 | $269.74 | $269.75 | $269.70 |
| Purchase #6 | $126.80 | 3.652% | $131.4307 | $131.43 | $131.45 | $131.40 |
| Purchase #7 | $53.97 | 13.360% | $61.1804 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $1,182.23 | $1,310.4470 | $1,310.45 | $1,310.50 | $1,310.50 | |