| 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 | $15.25 | 13.771% | $17.3501 | $17.35 | $17.35 | $17.40 |
| Purchase #2 | $65.88 | 5.702% | $69.6365 | $69.64 | $69.65 | $69.60 |
| Purchase #3 | $130.92 | 4.298% | $136.5469 | $136.55 | $136.55 | $136.50 |
| Purchase #4 | $31.51 | 6.559% | $33.5767 | $33.58 | $33.60 | $33.60 |
| Purchase #5 | $136.59 | 6.687% | $145.7238 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $96.97 | 12.306% | $108.9031 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $175.66 | 5.553% | $185.4144 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $652.78 | $697.1515 | $697.15 | $697.15 | $697.10 | |