| 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 | $199.79 | 9.548% | $218.8659 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $164.45 | 11.640% | $183.592 | $183.59 | $183.60 | $183.60 |
| Purchase #3 | $52.76 | 4.743% | $55.2624 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $41.37 | 11.185% | $45.9972 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $153.84 | 6.566% | $163.9411 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $173.97 | 11.788% | $194.4776 | $194.48 | $194.50 | $194.50 |
| Purchase #7 | $245.67 | 12.426% | $276.197 | $276.20 | $276.20 | $276.20 |
| 7 purchase totals = | $1,031.85 | $1,138.3332 | $1,138.34 | $1,138.35 | $1,138.40 | |