| 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 | $223.64 | 6.537% | $238.2593 | $238.26 | $238.25 | $238.30 |
| Purchase #2 | $6.58 | 9.865% | $7.2291 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $210.37 | 8.293% | $227.816 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $214.97 | 3.843% | $223.2313 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $153.44 | 7.651% | $165.1797 | $165.18 | $165.20 | $165.20 |
| Purchase #6 | $53.71 | 5.510% | $56.6694 | $56.67 | $56.65 | $56.70 |
| Purchase #7 | $225.88 | 9.604% | $247.5735 | $247.57 | $247.55 | $247.60 |
| 7 purchase totals = | $1,088.59 | $1,165.9583 | $1,165.96 | $1,165.95 | $1,166.00 | |