| 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 | $88.29 | 13.366% | $100.0908 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $21.44 | 12.136% | $24.042 | $24.04 | $24.05 | $24.00 |
| Purchase #3 | $65.50 | 8.367% | $70.9804 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $151.49 | 13.499% | $171.9396 | $171.94 | $171.95 | $171.90 |
| Purchase #5 | $115.67 | 11.837% | $129.3619 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $145.71 | 7.256% | $156.2827 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $218.56 | 12.196% | $245.2156 | $245.22 | $245.20 | $245.20 |
| 7 purchase totals = | $806.66 | $897.9130 | $897.91 | $897.95 | $897.90 | |