| 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 | $230.50 | 11.300% | $256.5465 | $256.55 | $256.55 | $256.50 |
| Purchase #2 | $248.61 | 4.571% | $259.974 | $259.97 | $259.95 | $260.00 |
| Purchase #3 | $8.86 | 11.836% | $9.9087 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $56.86 | 9.752% | $62.405 | $62.41 | $62.40 | $62.40 |
| Purchase #5 | $30.44 | 3.864% | $31.6162 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $72.37 | 11.639% | $80.7931 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $34.90 | 10.127% | $38.4343 | $38.43 | $38.45 | $38.40 |
| 7 purchase totals = | $682.54 | $739.6778 | $739.68 | $739.65 | $739.60 | |