| 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 | $34.93 | 9.272% | $38.1687 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $28.32 | 12.582% | $31.8832 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $138.56 | 4.347% | $144.5832 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $85.31 | 9.621% | $93.5177 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $9.59 | 3.791% | $9.9536 | $9.95 | $9.95 | $10.00 |
| Purchase #6 | $51.50 | 7.842% | $55.5386 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $165.46 | 6.848% | $176.7907 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $513.67 | $550.4357 | $550.43 | $550.45 | $550.50 | |