| 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 | $6.77 | 9.354% | $7.4033 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $51.84 | 4.868% | $54.3636 | $54.36 | $54.35 | $54.40 |
| Purchase #3 | $202.33 | 10.400% | $223.3723 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $142.43 | 6.770% | $152.0725 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $115.40 | 3.785% | $119.7679 | $119.77 | $119.75 | $119.80 |
| Purchase #6 | $208.26 | 8.280% | $225.5039 | $225.50 | $225.50 | $225.50 |
| Purchase #7 | $155.62 | 12.537% | $175.1301 | $175.13 | $175.15 | $175.10 |
| 7 purchase totals = | $882.65 | $957.6136 | $957.60 | $957.55 | $957.70 | |