| 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 | $12.87 | 4.775% | $13.4845 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $202.71 | 13.638% | $230.3556 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $42.28 | 10.396% | $46.6754 | $46.68 | $46.70 | $46.70 |
| Purchase #4 | $37.30 | 5.800% | $39.4634 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $123.36 | 11.708% | $137.803 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $191.94 | 4.488% | $200.5543 | $200.55 | $200.55 | $200.60 |
| Purchase #7 | $199.77 | 3.845% | $207.4512 | $207.45 | $207.45 | $207.50 |
| 7 purchase totals = | $810.23 | $875.7874 | $875.78 | $875.80 | $876.00 | |