| 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 | $82.63 | 8.826% | $89.9229 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $81.90 | 11.676% | $91.4626 | $91.46 | $91.45 | $91.50 |
| Purchase #3 | $167.74 | 5.599% | $177.1318 | $177.13 | $177.15 | $177.10 |
| Purchase #4 | $199.67 | 6.845% | $213.3374 | $213.34 | $213.35 | $213.30 |
| Purchase #5 | $234.62 | 13.250% | $265.7072 | $265.71 | $265.70 | $265.70 |
| Purchase #6 | $143.55 | 7.732% | $154.6493 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $200.57 | 3.241% | $207.0705 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $1,110.68 | $1,199.2817 | $1,199.28 | $1,199.25 | $1,199.20 | |